32 results on '"A. A. Leslie Gunatilaka"'
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2. Alkaloids from Sri Lankan Flora**This chapter is dedicated with great admiration to the memory of Professor Sir Derek H. R. Barton, a mentor who provided me with an unforgettable introduction to the world of natural products.
3. Annonalide and derivatives: Semisynthesis, cytotoxic activities and studies on interaction of annonalide with DNA
4. Sesquiterpenes and other constituents of Xylaria sp. NC1214, a fungal endophyte of the moss Hypnum sp.
5. An Analog of Withaferin A Activates the MAPK and Glutathione “Stress” Pathways and Inhibits Pancreatic Cancer Cell Proliferation
6. Tricinonoic acid and tricindiol, two new irregular sesquiterpenes from an endophytic strain ofFusarium tricinctum
7. Biosynthesis of the cyclooligomer depsipeptide bassianolide, an insecticidal virulence factor of Beauveria bassiana
8. 2,3-Dihydrowithaferin A-3β-O-sulfate, a new potential prodrug of withaferin A from aeroponically grown Withania somnifera
9. Natural Products in Plants: Chemical Diversity
10. Synthesis and preliminary biological evaluation of β-carotene and retinoic acid oxidation products
11. Selective 4′-O-methylglycosylation of the pentahydroxy-flavonoid quercetin byBeauveria bassianaATCC 7159
12. A dioxoaporphine and other alkaloids of two annonaceous plants of sri lanka
13. Artabotrine: A novel bioactive alkaloid from Artabotrys zeylanicus
14. Bioactive and other piperidine alkaloids from Cassia leptophylla
15. Kaurane and trachylobane diterpenes from Xylopia aethiopica
16. Salacenonal: A Novel Nortriterpenoid Aldehyde of Biogenetic Significance fromSalacia reticulata
17. Furofuranonaphthoquinones: bioactive compounds with a novel fused ring system from crescentia cujete
18. Quinone-methide, phenolic and related triterpenoids of plants of Celastraceae: further evidence for the structure ofCelastranhydride
19. The structure of zeylasterone - the first of a new series of phenolic 24-nor-D:A-friedo-oleanan triterpenes
20. Minor xanthones of Hypericum mysorense
21. Friedelin, D:A-friedo-olean-3,21-dione and 21α-hydroxy-D:A-friedo-olean-3-one from Kokoona zeylanica
22. 13C NMR Spectra of some D:A-friedo-oleananes☆
23. The structure of celastranhydride: A novel triterpene anhydride of celastraceae
24. Studies on Medicinal Plants of Sri Lanka
25. Isoboldine and Lupenone from Neolitsea fuscata
26. Studies on terpenoids and steroids—2
27. Further evidence for the structure of vaticaffinol and a revision of its stereochemistry
28. 23-oxo-isopristimerin III: A new natural phenolic (9+8)-24-nor-d:a-friedo-oleanan triterpene
29. Structure of a bipyridine alkaloid from Broussonetia zeylanica
30. Studies on terpenoids and steroids - 18 balaenonol, balaenol and isobalaendiol: Three new 14(15)-ene-quinone-methide triterpenoids from cassine balae
31. Neisoposinine: A New Oxindole Alkaloid from Neisoperma oppositifolia [Apocynaceae]
32. Acidissimin, a New Limonoid from Limonia acidissima
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