Two carabrane-type sesquiterpenes from Vladimiria souliei

作者: Jing Xu , Peng Zhang , Zhongjun Ma , Yuanqiang Guo , Xiaojun Zhao

DOI: 10.1016/J.PHYTOL.2009.08.001

关键词:

摘要: Abstract Two new carabrane sesquiterpenes, 4,8-dioxo-6β-methoxy-7β,11-epoxy ( 1 ), and its isomer, 4,8-dioxo-6β-methoxy-7α,11-epoxy 2 ) were isolated from the roots of Vladimiria souliei . Their structures elucidated by spectroscopic methods (IR, ESI-MS, HR-ESI-MS, 1D 2D NMR).

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