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A new pentacyclic triterpene, gmeliniin A, from Echinops gmelinii Turcz
Author(s) -
Lan He,
QiRong Chao,
Rong Li,
GuoQiang Lin,
Hao Huang
Publication year - 2000
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.20000180119
Subject(s) - triterpene , chemistry , stereochemistry , terpene , two dimensional nuclear magnetic resonance spectroscopy , campanulaceae , botany , medicine , alternative medicine , pathology , biology
Melanin A, a new pentacyclic triterpene of ursane series isolated from the aerial parts of Echinops Gemini , is elucidated structurally as 1 on the basis of 1D and 2D NMR spectroscopic studies.