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A Novel 19,21‐Secohetisan Diterpenoid Alkaloid from Aconitum tanguticum
Author(s) -
Li Liang,
Zhao Jingfeng,
Wang Yu Bo,
Zhang Hong Bin
Publication year - 2004
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.200490084
Subject(s) - chemistry , terpenoid , aconitum , alkaloid , stereochemistry , ranunculaceae , two dimensional nuclear magnetic resonance spectroscopy , botany , biology
A novel 19,21‐secohetisan diterpenoid alkaloid, tangutisine A ( 1 ), was isolated from Aconitum tanguticum (M axim .) S tapf . Its structure was determined by HR‐EI‐MS and 1D‐ and 2D‐NMR spectroscopy and by comparison with the data of known 19,21‐secohetisan derivatives.