Diterpenoids from Humirianthera ampla

Authors
Graebner, IB Mostardeiro, MA Ethur, EM Burrow, RA Dessoy, ECS Morel, AF
Citation
Ib. Graebner et al., Diterpenoids from Humirianthera ampla, PHYTOCHEM, 53(8), 2000, pp. 955-959
Citations number
8
Categorie Soggetti
Agricultural Chemistry","Animal & Plant Sciences
Journal title
PHYTOCHEMISTRY
ISSN journal
00319422 → ACNP
Volume
53
Issue
8
Year of publication
2000
Pages
955 - 959
Database
ISI
SICI code
0031-9422(200004)53:8<955:DFHA>2.0.ZU;2-V
Abstract
Two diterpenoids. humirianthol and acrenol, as well as the known annonalide , were isolated from Humirianthera ampla. Humirianthol and acrenol were det ermined by 1D and 2D NMR spectroscopic techniques to br: 3 beta,20:14 beta, 16-diepoxy-3 alpha,15 alpha-dihydroxy-7-pimaren-19,6 beta-olide and 3 beta, 20-epoxy-3 alpha,15,16-trihydroxy-7-pimaren-19,6 beta-olide, respectively. (C) 2000 Elsevier Science Ltd. All lights reserved.