All Stories

  1. Natural products in drug discovery: advances and opportunities
  2. Synthesis of Active Strigolactone Analogues Based on Eudesmane- and Guaiane-Type Sesquiterpene Lactones
  3. Phytochemical Study of Safflower Roots (Carthamus tinctorius) on the Induction of Parasitic Plant Germination and Weed Control
  4. Features in the NMR spectra of the aglycones of Agave spp. saponins. HMBC method for aglycone identification (HMAI)
  5. Synthesis of Vlasouliolides: A Pathway toward Guaiane–Eudesmane C17/C15 Dimers by Photochemical and Michael Additions
  6. Evaluation of the Phytotoxicity of Urochloa humidicola Roots by Bioassays and Microscopic Analysis. Characterization of New Compounds
  7. Exogenous strigolactones impact metabolic profiles and phosphate starvation signalling in roots
  8. Toxicity and Anti-promastigote Activity of Benzoxazinoid Analogs Against Leishmania (Viannia) braziliensis and Leishmania (Leishmania) infantum
  9. In Situ Eco Encapsulation of Bioactive Agrochemicals within Fully Organic Nanotubes
  10. Easy Access to Alkoxy, Amino, Carbamoyl, Hydroxy, and Thiol Derivatives of Sesquiterpene Lactones and Evaluation of Their Bioactivity on Parasitic Weeds
  11. Preparation and Phytotoxicity Evaluation of 11,13-Dehydro seco-Guaianolides
  12. Bioassay-Guided Isolation of Fungistatic Compounds from Mimosa caesalpiniifolia Leaves
  13. Influence of Genotype and Harvest Time on the Cynara cardunculus L. Sesquiterpene Lactone Profile
  14. Structure‐Activity Relationship studies on naphthoquinone analogs. The search for new herbicides based on natural products
  15. Hydrolysable Tannins and Biological Activities of Meriania hernandoi and Meriania nobilis (Melastomataceae)
  16. Phytotoxicity Study of Ortho-Disubstituted Disulfides and Their Acyl Derivatives
  17. Recent advances in allelopathy for weed control: from knowledge to applications
  18. Synthesis and antimicrobial activity of some benzoxazinoids derivatives of 2-nitrophenol and 3-hydroxy-2-nitropyridine
  19. Provitamin supramolecular polymer micelle with pH responsiveness to control release, bioavailability enhancement and potentiation of cytotoxic efficacy
  20. A new UHPLC-MS/MS method for the direct determination of strigolactones in root exudates and extracts
  21. (+)-epi-Epoformin, a Phytotoxic Fungal Cyclohexenepoxide: Structure Activity Relationships
  22. Ecological Relevance of the Major Allelochemicals in Lycopersicon esculentum Roots and Exudates
  23. Qualitative Study on the Production of the Allelochemicals Benzoxazinones by Inducing Polyploidy in Gramineae with Colchicine
  24. A Novel Electron Microscopic Characterization of Core/Shell Nanobiostimulator Against Parasitic Plants
  25. Influence of lipophilicity in O -acyl and O -alkyl derivatives of juglone and lawsone: a structure-activity relationship study in the search for natural herbicide models
  26. Bioactivity and quantitative analysis of isohexenylnaphthazarins in root periderm of two Echium spp.: E. plantagineum and E. gaditanum
  27. Gibberellic and kaurenoic hybrid strigolactone mimics for seed germination of parasitic weeds
  28. Phytotoxicity Study on Bidens sulphurea Sch. Bip. as a Preliminary Approach for Weed Control
  29. Preparation and phytotoxicity study of lappalone from dehydrocostuslactone
  30. The joint action in the bioactivity studies of Antarctic lichen Umbilicaria antarctica : Synergic-biodirected isolation in a preliminary holistic ecological study
  31. Chemical evidence for the effect of Urochloa ruziziensis on glyphosate-resistant soybeans
  32. Phytotoxic studies of naphthoquinone intermediates from the synthesis of the natural product Naphthotectone
  33. Alibertia edulis (L.C. Rich.) A.C. Rich – A potent diuretic arising from Brazilian indigenous species
  34. Complexation of sesquiterpene lactones with cyclodextrins: synthesis and effects on their activities on parasitic weeds
  35. Phytotoxicity evaluation of sesquiterpene lactones and diterpenes from species of the Decachaeta, Salvia and Podachaenium genera
  36. Steroidal Saponins fromFurcraea hexapetalaLeaves and Their Phytotoxic Activity
  37. Alkaloids with Activity against the Zika Virus Vector Aedes aegypti (L.)—Crinsarnine and Sarniensinol, Two New Crinine and Mesembrine Type Alkaloids Isolated from the South African Plant Nerine sarniensis
  38. The Joint Action of Sesquiterpene Lactones from Leaves as an Explanation for the Activity ofCynara cardunculus
  39. Allelopathy of Bracken Fern (Pteridium arachnoideum): New Evidence from Green Fronds, Litter, and Soil
  40. Evaluation of the Allelopathic Potential of Leaf, Stem, and Root Extracts of Ocotea pulchella Nees et Mart
  41. Phthalimide-derived strigolactone mimics as germinating agents for seeds of parasitic weeds
  42. Synthesis, antibacterial and antifungal activities of naphthoquinone derivatives: a structure–activity relationship study
  43. Enantioselective Total Syntheses of (R)- and (S)-Naphthotectone, and Stereochemical Assignment of the Natural Product
  44. Synergy and Other Interactions between Polymethoxyflavones from Citrus Byproducts
  45. Helikaurolides A–D with a Diterpene-Sesquiterpene Skeleton from Supercritical Fluid Extracts ofHelianthus annuusL. var. Arianna
  46. Triterpenoid saponins from the aerial parts of Trifolium argutum Sol. and their phytotoxic evaluation
  47. Isolation of Bioactive Compounds from Sunflower Leaves ( Helianthus annuus L.) Extracted with Supercritical Carbon Dioxide
  48. Phytotoxins from Tithonia diversifolia
  49. ChemInform Abstract: Trends in the Synthesis and Functionalization of Guaianolides
  50. Soil biodegradation of a benzoxazinone analog proposed as a natural products-based herbicide
  51. Unusual C,O-Fused Glycosylapigenins from Serjania marginata Leaves
  52. Trends in the Synthesis and Functionalization of Guaianolides
  53. Evidence for an Allelopathic Interaction Between Rye and Wild Oats
  54. Synthesis of Bioactive Speciosins G and P from Hexagonia speciosa
  55. Phytotoxic steroidal saponins from Agave offoyana leaves
  56. Phytotoxic Potential ofOnopordum acanthiumL. (Asteraceae)
  57. Phytotoxicity of Cardoon ( Cynara cardunculus ) Allelochemicals on Standard Target Species and Weeds
  58. Bio-guided optimization of the ultrasound-assisted extraction of compounds from Annona glabra L. leaves using the etiolated wheat coleoptile bioassay
  59. Structure-activity relationship studies of the phytotoxic properties of the diterpenic moiety of breviones
  60. Special section: Biocom 12
  61. Influence of in vitro growth conditions in the production of defence compounds in Mentha pulegium L.
  62. Phytotoxicity of alkaloids, coumarins and flavonoids isolated from 11 species belonging to the Rutaceae and Meliaceae families
  63. ChemInform Abstract: Brevianes Revisited
  64. Operation Allelopathy: An Experiment Investigating an Alternative to Synthetic Agrochemicals
  65. Brevianes Revisited
  66. Bioactive steroidal saponins from Agave offoyana flowers
  67. Triterpene Saponins from the Aerial Parts of Trifolium medium L. var. sarosiense
  68. Preface: special issue Biocom12
  69. Soy isoflavones and their relationship with microflora: beneficial effects on human health in equol producers
  70. Allelopathic properties of the fractions obtained from sunflower leaves using supercritical carbon dioxide: The effect of co-solvent addition
  71. Aloe barbadensis: how a miraculous plant becomes reality
  72. Ecological phytochemistry of Cerrado (Brazilian savanna) plants
  73. Practical First Total Synthesis of the Potent Phytotoxic (±)-Naphthotectone, Isolated fromTectona grandis
  74. Allelopathic Potential ofRapanea umbellataLeaf Extracts
  75. Isolation and Structural Determination of Triterpenoid Glycosides from the Aerial Parts of Alsike Clover (Trifolium hybridum L.)
  76. Benzoxazinoids in Rye Allelopathy - From Discovery to Application in Sustainable Weed Control and Organic Farming
  77. Phytotoxic effect of bioactive compounds isolated from Myrcia tomentosa (Myrtaceae) leaves
  78. Guaianolides for Multipurpose Molecular Design
  79. Synthesis and phytotoxicity of 4,5 functionalized tetrahydrofuran-2-ones
  80. Facile Preparation of Bioactive seco -Guaianolides and Guaianolides from Artemisia gorgonum and Evaluation of Their Phytotoxicity
  81. SAR studies of epoxycurcuphenol derivatives on leukemia CT-CD4 cells
  82. Estudo fitoquímico de folhas de Solanum lycocarpum A. St.-Hil (Solanaceae) e sua aplicação na alelopatia
  83. Natural pretreatment and passive remediation of highly polluted acid mine drainage
  84. Tectonoelins, new norlignans from a bioactive extract of Tectona grandis
  85. Variation Endogenus and Exogenous of Allelochemical 2,4-dihydroxy-7-metoxy-1,4-benzoxazin-3,(4H)-one (DIMBOA) in Root Architecture of Maize (Zea mayz)
  86. Anthratectone and Naphthotectone, Two Quinones from Bioactive Extracts of Tectona grandis
  87. Potential allelopathic of the fractions obtained from sunflower leaves using supercritical carbon dioxide
  88. Steroidal alkaloid saponins and steroidal saponins from Solanum surattense
  89. Identification of Major Compounds Extracted by Supercritical Fluids from Helianthus Annuus L Leaves
  90. Biotransformation of ethyl 2-(2′-nitrophenoxy)acetate to benzohydroxamic acid (D-DIBOA) by Escherichia coli
  91. Structure–activity relationship of benzoxazinones and related compounds with respect to the growth inhibition and α-amylase activity in cress seedlings
  92. ChemInform Abstract: Structures of Three Tetrahydrofurofurane-Type Lignanes.
  93. Multifunctionalised benzoxazinones in the systems Oryza sativa-Echinochloa crus-galli and Triticum aestivum-Avena fatua as natural-product-based herbicide leads
  94. ChemInform Abstract: Enantiospecific Syntheses of the Potent Bioactive Nagilactone F and the Mould Metabolite LL-Z1271α. An Evaluation of Their Allelopathic Potential.
  95. ChemInform Abstract: Allelochemicals from New Zealand fungi. (+)-Brevione A (I). The First Member of a Novel Family of Bioactive Spiroditerpenoids Isolated from Penicillium brevicompactum Dierckx
  96. Synthesis of the western half of breviones C, D, F and G
  97. Evaluation of various extraction techniques for obtaining bioactive extracts from pine seeds
  98. ChemInform Abstract: First Total Synthesis of (.+-.)-Helibisabonol A.
  99. Application of Hansch’s Model to Capsaicinoids and Capsinoids: A Study Using the Quantitative Structure−Activity Relationship. A Novel Method for the Synthesis of Capsinoids
  100. Isolation and Phytotoxicity of Terpenes from Tectona grandis
  101. Combined Strategy for Phytotoxicity Enhancement of Benzoxazinones
  102. Aneugenic effects of benzoxazinones in cultured human cells
  103. Characterization of three saponins from a fraction using 1D DOSY as a solvent signal suppression tool. Agabrittonosides E-F. Furostane Saponins fromAgave brittonianaTrel. spp.Brachypus
  104. Nucleic-acid-binding properties of the C2-L1Tc nucleic acid chaperone encoded by L1Tc retrotransposon
  105. Extraction of natural compounds with biological activity from sunflower leaves using supercritical carbon dioxide
  106. Sesquiterpenes as Immunosuppressants
  107. ChemInform Abstract: Rediscovering the Bioactivity and Ecological Role of 1,4-Benzoxazinones
  108. New Chemical Clues for Broomrape-Sunflower Host−Parasite Interactions: Synthesis of Guaianestrigolactones
  109. Aromatic-ring-functionalised benzoxazinones in the system Oryza sativa-Echinochloa crus-galli as biorational herbicide models
  110. SFE kinetics of bioactive compounds fromHelianthus annuusL.
  111. Rediscovering the bioactivity and ecological role of 1,4-benzoxazinones
  112. Exudados de la raiz y su relevancia actual en las interacciones alelopaticas
  113. Megalanthine, a Bioactive Sesquiterpenoid from Heliotropium megalanthum, its Degradation Products and their Bioactivities
  114. An easy access to bioactive 13-hydroxylated and 11,13-dihydroxylated sesquiterpene lactones (SLs) through Michael addition of a nucleophilic hydroxyl group
  115. Modified Benzoxazinones in the System Oryza sativa − Echinochloa crus-galli : An Approach to the Development of Biorational Herbicide Models
  116. ChemInform Abstract: A Stereoselective Route Towards Heliannuol A.
  117. Bioactive apocarotenoids from Tectona grandis
  118. A stereoselective route towards heliannuol A
  119. Inhibition of germination and α-amylase induction by 6-methoxy-2-benzoxazolinone in twelve plant species
  120. Supercritical fluid extraction of bioactive compounds from sunflower leaves with carbon dioxide and water on a pilot plant scale
  121. ChemInform Abstract: Evolution and Current Status of Ecological Phytochemistry
  122. Helikauranoside A, a New Bioactive Diterpene
  123. Antifungal Activity of a New Phenolic Compound from Capitulum of a Head Rot-resistant Sunflower Genotype
  124. Evolution and current status of ecological phytochemistry
  125. Saponinas esteroidales de la planta Agave brittoniana (Agavaceae) con actividad contra el parásito Trichomona vaginalis
  126. Interactions of Bacillus mojavensis and Fusarium verticillioides with a Benzoxazolinone (BOA) and its Transformation Product, APO
  127. Effect of the addition of cosolvent on the supercritical fluid extraction of bioactive compounds from Helianthus annuus L.
  128. Allelopathic agents from aquatic ecosystems: potential biopesticides models
  129. The absolute configuration of heliespirone B, from sunflowerHelianthus annuus
  130. Plant biocommunicators: their phytotoxicity, degradation studies and potential use as herbicide models
  131. Rebuttal on Results from the FATEALLCHEM Project
  132. Heliespirones B and C: Two New Plant Heliespiranes with a Novel Spiro Heterocyclic Sesquiterpene Skeleton.
  133. Allelopathy—a natural alternative for weed control
  134. Characterization of the fraction components using 1D TOCSY and 1D ROESY experiments. Four new spirostane saponins fromAgave brittoniana Trel. spp.Brachypus
  135. Optimization of Benzoxazinones as Natural Herbicide Models by Lipophilicity Enhancement
  136. New Herbicide Models from Benzoxazinones:  Aromatic Ring Functionalization Effects
  137. Heliespirones B and C: Two New Plant Heliespiranes with a Novel Spiro Heterocyclic Sesquiterpene Skeleton
  138. 11,16 Oxetane lactones. Spectroscopic evidences and conformational analysis
  139. Bioactive steroids from Oryza sativa L.
  140. Sesquiterpene Lactones as Allelochemicals
  141. Possible Mechanism of Inhibition of 6-Methoxy-Benzoxazolin-2(3H)-One on Germination of Cress (Lepidium sativum L.)
  142. Isolation and Synthesis of Allelochemicals from Gramineae:  Benzoxazinones and Related Compounds
  143. Effects of Some Benzoxazinoids on in Vitro Growth of Cephalosporium gramineum and Other Fungi Pathogenic to Cereals and on Cephalosporium Stripe of Winter Wheat
  144. Structure−Activity Relationship (SAR) Studies of Benzoxazinones, Their Degradation Products, and Analogues. Phytotoxicity on Problematic Weeds Avena fatua L. and Lolium rigidum Gaud.
  145. Effects of 6-methoxy-2-benzoxazolinone on the germination and α-amylase activity in lettuce seeds
  146. Effect of the pre-treatment of the samples on the natural substances extraction from L. using supercritical carbon dioxide
  147. Structure−Activity Relationship Studies of Benzoxazinones and Related Compounds. Phytotoxicity on Echinochloa crus-galli (L.) P. Beauv.
  148. Application of Hansch's Model to Guaianolide Ester Derivatives:  A Quantitative Structure−Activity Relationship Study
  149. Allelopathic Studies in Cultivar Species. Part 17. Bioactive Apocarotenoids annuionones F and G: Structural Revision of Annuionones A, B and E.
  150. Structure−Activity Relationships (SAR) Studies of Benzoxazinones, Their Degradation Products and Analogues. Phytotoxicity on Standard Target Species (STS)
  151. Degradation Studies on Benzoxazinoids. Soil Degradation Dynamics of (2 R )-2- O -β- d -Glucopyranosyl-4-hydroxy-(2 H )- 1,4-benzoxazin-3(4 H )-one (DIBOA-Glc) and Its Degradation Products, Phytotoxic Allelochemicals from Gramineae
  152. Helivypolide G: A Novel Dimeric Bioactive Sesquiterpene Lactone.
  153. Bioactive apocarotenoids annuionones F and G: structural revision of annuionones A, B and E
  154. Bioactive Lignans from a Cultivar of Helianthus annuus
  155. Degradation Studies on Benzoxazinoids. Soil Degradation Dynamics of 2,4-Dihydroxy-7-methoxy-(2 H )-1,4-benzoxazin-3(4 H )-one (DIMBOA) and Its Degradation Products, Phytotoxic Allelochemicals from Gramineae
  156. Synthesis of melampolides and cis,cis-germacranolides as natural herbicide models
  157. Helivypolide G. A novel dimeric bioactive sesquiterpene lactone
  158. First European interlaboratory study of the analysis of benzoxazinone derivatives in plants by liquid chromatography
  159. Heliannanes:A Structure—Activity Relationship Study
  160. Book Review: Allelopathy: Chemistry and Mode of Action of Allelochemicals. Edited by Francisco A. Macías, Juan C. G. Galindo, José M. G. Molinillo, and Horace G. Cutler. CRC Press, Boca Raton, Florida, 2004. $129.95, £87.00. ISBN 0-8493-1964-1
  161. Synthesis and Structural Revision of Annuionone A.
  162. Synthesis and structural revision of annuionone A
  163. Natural Products as Allelochemicals. Part 14. Synthesis of Heliannane Skeletons. Facile Preparation of (.+-.)-Heliannuol D.
  164. Absolute Configuration of Bioactive Expansolides A and B from Aspergillus fumigatus Fresenius.
  165. Synthesis of heliannane skeletons. Facile preparation of (±)-heliannuol D
  166. Allelopathy as a new strategy for sustainable ecosystems development
  167. Absolute configuration of bioactive expansolides A and B from Aspergillus fumigatus Fresenius
  168. Flavonoids from Pinus sylvestris needles and their variation in trees of different origin grown for nearly a century at the same area
  169. Bioactive terpenoids from sunflower leaves cv. Peredovick®
  170. First total synthesis of (±)-helibisabonol A
  171. SAR Studies of Sesquiterpene Lactones as Orobanche cumana Seed Germination Stimulants
  172. Allelochemicals from sunflowers: chemistry, bioactivity and applications
  173. Alfalfa ( Medicago sativa L.) Flavonoids. 2. Tricin and Chrysoeriol Glycosides from Aerial Parts
  174. Acylated apigenin glycosides from alfalfa (Medicago sativa L.) var. Artal
  175. The Use of Allelopathic Studies in the Search for Natural Herbicides
  176. ChemInform Abstract: Novel Bioactive Breviane Spiroditerpenoids from Penicillium brevicompactum Dierckx.
  177. Novel Bioactive Breviane Spiroditerpenoids from Penicillium brevicompactum Dierckx
  178. Sesquiterpene Lactones with Potential Use as Natural Herbicide Models. 2. Guaianolides †
  179. ChemInform Abstract: Natural Products as Allelochemicals. Part 10. Dehydrozaluzanin C: A Potent Plant Growth Regulator with Potential Use as a Natural Herbicide Template.
  180. ChemInform Abstract: Stereostructure of Eudesmanolides from Umbelliferae: Total Synthesis of (+)-Decipienin A.
  181. Bioactive Carotanes from Trichoderma v irens
  182. Natural and Synthetic Podolactones with Potential Use as Natural Herbicide Models†
  183. Search for a Standard Phytotoxic Bioassay for Allelochemicals. Selection of Standard Target Species †
  184. Dehydrozaluzanin C: a potent plant growth regulator with potential use as a natural herbicide template
  185. Fungicidal activity of natural and synthetic sesquiterpene lactone analogs
  186. (+)-Brevione A. The first member of a novel family of bioactive spiroditerpenoids isolated from Penicillium brevicompactum Dierckx
  187. ChemInform Abstract: Dehydrozaluzanin C, a Natural Sesquiterpenolide, Causes Rapid Plasma Membrane Leakage.
  188. Sunflower sesquiterpene lactone models induce Orobanche cumana seed germination
  189. New Bioactive Plant Heliannuols from Cultivar Sunflower Leaves 1
  190. Dehydrozaluzanin C, a natural sesquiterpenolide, causes rapid plasma membrane leakage
  191. Sesquiterpene Lactones with Potential Use as Natural Herbicide Models (I):  trans,trans- Germacranolides †
  192. Allelochemicals from sunflower leaves cv. Peredovick
  193. Saponins and polar compounds from Trifolium resupinatum
  194. Terpenoids with Potential Use as Natural Herbicide Templates 1
  195. Heliannuol E. A novel bioactive sesquiterpene of the heliannane family
  196. Developing new herbicide models from allelochemicals
  197. Enantiospecific syntheses of the potent bioactives nagilactone F and the mould metabolite LL-Z1271α an evaluation of their allelopathic potential
  198. Bioactive phenolics and polar compounds from Melilotus messanensis1Part 8 in the series “Natural Products as Allelochemicals”; for Part 7 see Macı́as et al. [Macı́as, F. A., Simonet, A. M., Galindo, J. C. G., Pacheco, P. C. and Sánchez, J. A., Phytoche...
  199. Bioactive polar triterpenoids from Melilotus messanensis
  200. Bioactive norsesquiterpenes from Helianthus annuus with potential allelopathic activity
  201. Heliespirone A. The first member of a novel family of bioactive sesquiterpenes
  202. Bioactive Steroids and Triterpenes from Melilotus messanensis and Their Allelopathic Potential
  203. Bioactive flavonoids from Helianthus annuus cultivars
  204. Potential allelopathic sesquiterpene lactones from sunflower leaves
  205. Triterpenoids from Melilotus messanensis; soyasapogenol G, the first natural carbonate derivative
  206. Sesquiterpenes fromChrysoma Pauciflosculosa
  207. Allelopathy in the Search for Natural Herbicide Models
  208. Allelopathic potential of menthofuran monoterpenes fromCalamintha ashei
  209. Structural Elucidation and Chemistry of a Novel Family of Bioactive Sesquiterpenes: Heliannuols
  210. Potential allelopathic lupane triterpenes from bioactive fractions of melilotus messanensis*
  211. Studies on the stereostructure of eudesmanolides from Umbelliferae: synthesis of 11β-angeloyloxy-α-santonin
  212. Potential allelopathic guaianolides from cultivar sunflower leaves, var. SH-222
  213. Just how insoluble are monoterpenes?
  214. Allelochemicals fromPilocarpus goudotianus leaves
  215. Corrigendum
  216. First synthesis of two naturally occurring oxetane lactones: clementein and clementein b
  217. Novel sesquiterpene from bioactive fractions of cultivar sunflowers
  218. Melampolides and cis,cis-germacranolides from Lecocarpus lecocarpoides
  219. Melampolides from Lecocarpus pinnatifidus
  220. Potential allelopathic activity of several sesquiterpene lactone models
  221. Sesquiterpenes from noncapitate glandular trichomes of Helianthus annuus
  222. Study of photochemical addition of acyl radical to electron-deficient olefins
  223. 13C NMR of coumarins. V—3-prenylated coumarins
  224. 13C NMR of coumarins. IV—Furanocoumarins
  225. Sesquiterpene lactones and lignanes from Rudbeckia species
  226. “An efficient and mild entry to 1,4-dicarbonyl compounds via photochemical addition of acyl radical to electron-deficient olefins”
  227. 13C NMR of coumarins. III—Simple coumarins
  228. 13C NMR of coumarins. II—Khellactones: Spectroscopic criteria to establish the relative configuration of the dihydropyran ring
  229. Menthofurans from Calamintha ashei and the absolute configuration of desacetylcalaminthone
  230. Sesquiterpenes from Rudbeckia grandiflora
  231. Sesquiterpene lactones from Artemisia lanata
  232. Terpene synthesis. 1. Chemical transformation of deacylsubexpinnatin into the natural oxetane lactone subexpinnatin C
  233. Flavonoids from Artemisia lanata
  234. Structure, chemistry and stereochemistry of clementeins, sesquiterpene lactones from centaurea clementei
  235. Flavonoids from Centaurea clementei
  236. Guaianolides from Centaurea canariensis
  237. Mariolin, a germacranolide from Anacyclus radiatus
  238. Integrifolin, a guaianolide from Andryala integrifolia
  239. Structural determination of clementein, a new guaianolide isolated from Centaurea clementei
  240. Playing with chemistry: studies on Orobanche spp. Germination stimulants