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Taccalonolides W – Y, Three New Pentacyclic Steroids from Tacca plantaginea
Author(s) -
Yang JunYun,
Zhao RongHua,
Chen ChangXiang,
Ni Wei,
Teng Fei,
Hao XiaoJiang,
Liu HaiYang
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.200890116
Subject(s) - chemistry , stereochemistry
Three new pentacyclic steroids, taccalonolides W–Y ( 2 – 4 , resp.), have been isolated from the whole plants of Tacca plantaginea. Their structures were elucidated on the basis of spectroscopic methods including extensive 1D‐ and 2D‐NMR experiments.