New ent-abietanoids from Isodon rubescens

被引:21
作者
Han, QB
Li, RT
Zhang, JX
Sun, HD [1 ]
机构
[1] Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China
[2] Xinxiang Med Coll, Dept Chem, Xinxiang 453000, Henan, Peoples R China
关键词
D O I
10.1002/hlca.200490072
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Six new ent-abietane diterpenoids, rubescensins I-M (1-5) and P (6), along with two related acetonide derivatives (7 and 8), were isolated from Isodon rubescens. Their structures were elucidated by detailed spectroscopic analysis. Compound 5 is the first N-containing diterpenoid from the genus Isodon, exhibiting notable cytotoxicity against human tumor K562 cells.
引用
收藏
页码:1007 / 1015
页数:9
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