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[期刊论文] 作者:Masayoshi ANDO,, 来源:Chinese Chemical Letters 年份:2006
Three new triterpenes, 3β,21α-dihydroxylupen-18(19)-en (1), 3β,25-dihydroxytirucalla-7,23(24)-dien (2), and 21α-hydroxy-19α-hydrogentaraxasterol-20(30)-en...
[期刊论文] 作者:Jun Ichi SAKAI,Masayoshi ANDO, 来源:Chinese Chemical Letters 年份:2005
Sinenxan A [2α, 5α, 10β, 14β-tetraacetoxytaxa-4(20), 11-diene, 1] was biotransformed by a filamentous fungus, Aspergillus niger JCM 5546, and an unusual tax...
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