4 NEW TAXOIDS FROM TAXUS-CUSPIDATA VAR. NANA

Authors
MORITA H GONDA A WEI L YAMAMURA Y WAKABAYASHI H TAKEYA K ITOKAWA H
Citation
H. Morita et al., 4 NEW TAXOIDS FROM TAXUS-CUSPIDATA VAR. NANA, Planta medica, 64(2), 1998, pp. 183-186
Citations number
9
Categorie Soggetti
Pharmacology & Pharmacy","Plant Sciences","Chemistry Medicinal
Journal title
Planta medica → ACNP
ISSN journal
00320943
Volume
64
Issue
2
Year of publication
1998
Pages
183 - 186
Database
ISI
SICI code
0032-0943(1998)64:2<183:4NTFTV>2.0.ZU;2-K
Abstract
Four new taxoids (1-4), showing cytotoxic activity, have been isolated from the stems of Taxus cuspidata Sieb. et. Zucc. var. nana Rehder. T heir structures were elucidated by extensive 2D NMR methods including H-1-H-1 COSY, TOCSY, HMBC, HMQC, and phase sensitive ROESY spectra.