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Spiro‐biflavonoids from Larix olgensis Henry var. koreana Nakai
Author(s) -
Yang BaoHua,
Zhang WeiDong,
Liu RunHui,
Tan ChangHeng,
Li TingZhao,
Zhang Chuan,
Xu XiKe,
Su Juan
Publication year - 2005
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.200590232
Subject(s) - biflavonoids , chemistry , bark (sound) , stereochemistry , forestry , geography
Four new spiro‐biflavonoids, named olgensisinols A–D ( 1 – 4 ), along with a known one, vitisinol ( 5 ), were isolated from the stem bark of Larix olgensis Henry var. koreana Nakai . Their structures were established on the basis of spectroscopic analysis and molecular‐model studies.