New Spirostanol Sulfonate from the Rhizomes of Helleborus thibetanus(Ranunculaceae)
YANG Feng-ying1, SU Yan-fang1,2*, ZHANG Xiao1, TU Guang-zhong3, GAO Xiu-mei2 and
New Spirostanol Sulfonate from the Rhizomes of Helleborus thibetanus(Ranunculaceae)
YANG Feng-ying1, SU Yan-fang1,2*, ZHANG Xiao1, TU Guang-zhong3, GAO Xiu-mei2 and ZHANG Bo-li2
高等学校化学研究
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2010, (5): 746
-748
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