密花美登木抗癌成分的研究——Ⅰ.密花美登木叶化学成分的分离鉴定
STUDIES ON ANTITUMOR CONSTITUENTS OF MAYTENUS CONFERTIFLORUS J. Y. LUO ET X. X. CHEN Ⅰ. ISOLATION AND CHARACTERIZATION OF THE CONSTITUENTS FROM THE LEAVES
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Abstract: An antitumor constituent maytansine was isolated from the leaves of Maytenus confertiflorus J. Y. Luo et X. X. Chen (Celastraceae). In addition, five crystalline compounds were isolated and identified as dulcitol(Ⅰ), succinic acid (Ⅱ), syringic acid (Ⅲ), 3-oxykojic acid (Ⅳ) and loliollde (Ⅴ) respectively.
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