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Two New Steroidal Alkaloids from Veratrum nigrum L.
Author(s) -
Wang Bin,
Zhang WeiDong,
Shen YunHeng,
Tang Jian,
Zhang Chuan,
Liu Runhui,
Lin Min,
Li HuiLiang
Publication year - 2008
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.200890030
Subject(s) - chemistry , phytochemical , traditional medicine , stereochemistry , biochemistry , medicine
Phytochemical studies on Veratrum nigrum L., collected in Shanxi, P. R. China, resulted in the isolation of two new steroidal alkaloids, 23‐methoxycyclopamine ( 1 ) and 15‐ O ‐(2‐methylbutanoyl)‐3‐ O ‐veratroylprotoverine ( 2 ). The structures of the two new compounds were established by means of extensive NMR spectroscopic studies.