The unique polycyclic fused ring systems of Daphniphyllum alkaloids,along with their extensive bioactivities,make this f......

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<正>牛耳枫(Daphniphyllum calycinum Benth.)为虎皮楠科(Daphniphyllaceae)虎皮楠属植物,原产我国华南地区。其种仁有毒,据认为毒......

Two new triterpene esters, 2-O-caffeoylalphitolic acid (1) and methyl 2-O-caffeoyl- alphitolate (2), together with two k......

从虎皮楠属植物交让木（Daphniphyllum macropodum）乙醇提取物的氯仿萃取部分分离得到5个生物碱,采用核磁共振（1H-NMR、13C-NMR、DEPT）......