Two new sesquiterpene glycosides isolated from the fresh needles of Pinus massoniana Lamb
从马尾松鲜针中分离得到两个新的倍半萜苷
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作者:Yun-Chuan Xiao, Liang Ye, Man-Xi Zhao, Cui-Qi Yan, Wei Wang, Quan-Shu Huang, Kai Liang, Bao-Hua Meng, Xiao Ke
Abstract
Two new sesquiterpene glycosides, namely massonside A (1) and massonside B (2), were isolated from the n-Bu extract of the fresh needles of Pinus massoniana Lamb. Their structures were established by 1D, 2D nuclear magnetic resonance and high-resolution mass spectrometry. Their biological activities were profiled by the anti-HBV and anti-HCV assays.
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