A New Cytotoxic Stigmasterone from Agathis macrophylla
文献类型: 外文期刊
第一作者: Li, Ya
作者: Li, Ya;Gao, Kun;Wang, Tong-Tong
作者机构:
关键词: Agathis macrophylla;Stigmasterone;Cytotoxicity
期刊名称:NATURAL PRODUCT COMMUNICATIONS ( 影响因子:0.986; 五年影响因子:1.068 )
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收录情况: SCI
摘要: A new stigmasterone 7 alpha,15 alpha-dihydroxystigmast-4-en-3-one (1), along with fifteen known compounds was isolated from the EtOAc and n-BuOH fractions of the EtOH extract of Agathis macrophylla. The structure of these compounds 1-16 were established mainly by spectroscopic analysis and by comparison of the spectroscopic data with those reported for structurally related compounds. The isolated compounds 1-8 were screened for cytotoxicity in A549 tumor cell line using RSB assay. Compounds 1 and 2 displayed moderate cytotoxicity against A549 tumor cell line with IC50 value of 36.5 and 16.0 mu mol/L, respectively.
分类号: N
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