Neoclerodane diterpenoids from Teucrium montbretii subsp libanoticum and their absolute configuration

被引：16
作者：
Bruno, M
Bondi, ML
Rosselli, S
Maggio, A
Piozzi, F
Arnold, NA
机构：
[1] Univ Palermo, Dipartimento Chim Organ, I-90128 Palermo, Italy
[2] CNR, Ist Chim & Tecnol Prod Nat, I-90146 Palermo, Italy
[3] Univ St Esprit, Fac Agron, Beirut, Lebanon
来源：
JOURNAL OF NATURAL PRODUCTS | 2002年 / 65卷 / 02期
关键词：
D O I：
10.1021/np010303m
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
From the aerial parts of Teucrium, montbretii subsp. libanoticum 10 neoclerodane diterpenoids were isolated. Three of them are new [3beta-hydroxyteubutilin A (1), 12-epi-montanin G (2), 20-epi-3,20-di-O-deacetylteupyreinidin (3)], whereas the other seven, namely, 6-ketoteuscordin (4), teuscordinon (5), 6 hydroxyteuscordin (6), montanin D (7), 3,20-di-O-deacetylteupyreinidin (8), montanin G (9), and 3-O-deacetylteugracilin A (10), are previously known structures. The structures of 1-3 were determined by spectral and chemical methods.
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页码：142 / 146
页数：5
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