Rearranged (4→2)-abeo-clerodane and clerodane diterpenes from Aristolochia chamissonis
Rearranged (4→2)-abeo-clerodane and clerodane diterpenes from Aristolochia chamissonis
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DOI：
10.1016/s0031-9422(98)00583-4
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发表时间：
1999-02-01
期刊：
影响因子：
3.8
通讯作者：
Lopes, LMX
中科院分区：
文献类型：
--
作者：
Bomm, MD;Zukerman-Schpector, J;Lopes, LMX
From stems of Aristolochia chamissonis Duch., five new diterpenes, one rearranged (4 --> 2)-abeo-clerodane and four ent-clerodanes, were isolated. Their structures were determined to be (+)-(4 --> 2)-abeo-kolavelool-3-oic acid, (-)-13-epi-2-oxokolavelool, (-)-2 beta-hydroxykolavelool, (-)-2 beta-hydroperoxykolavelool and (+)- 13-epi-2 alpha-hydroxykolavelool. In addition, lignans, sesquiterpenes, steroids and two known ent-clerodane diterpenes were isolated. (C) 1998 Elsevier Science Ltd. All rights reserved.
