Grayanoids from Pieris formosa

Authors
Ding, LQWBY Qin, GW Lin, G Cheng, KF
Citation
Lqwby. Ding et al., Grayanoids from Pieris formosa, PHYTOCHEM, 49(7), 1998, pp. 2045-2048
Citations number
9
Categorie Soggetti
Agricultural Chemistry","Animal & Plant Sciences
Journal title
PHYTOCHEMISTRY
ISSN journal
00319422 → ACNP
Volume
49
Issue
7
Year of publication
1998
Pages
2045 - 2048
Database
ISI
SICI code
0031-9422(199812)49:7<2045:GFPF>2.0.ZU;2-P
Abstract
Two new grayanane diterpenoids named pierisformosins B and C, together with a known asebo-toxin IV were isolated from leaves of Pieris formosa. Their structures were elucidated based on spectral analysis, including H-1-H-1 CO SY,C-13-H-1 COSY, HMBC and NOESY experiments. (C) 1998 Elsevier Science Ltd . All rights reserved.