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Diterpenoids of Isodon macrophylla
Author(s) -
Qin Song,
Chen SiHan,
Guo YueWei,
Gu YuCheng
Publication year - 2007
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.200790212
Subject(s) - chemistry , abietane , diterpene , stereochemistry , traditional medicine , medicine
Two new ent ‐abietane diterpenoids, macrophynin E ( 1 ) and macrophynin F ( 2 ), and a known related ent ‐abietanoid (−)‐lambertic acid ( 3 ), together with four known ent ‐kauranoids, were isolated from the roots and aerial parts of Isodon macrophylla , respectively. The structures of the new compounds were elucidated on the basis of spectroscopic‐data analysis and chemical correlations.