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[摘要]
自云南西双版纳的大花哥纳香茎皮的乙醇提取物中分得5个化合物,根据理化性质和光谱分析(IR, MS,1H, 13C,NMR)0,分别鉴定为5,7,4-三羟基双氢黄酮(Ⅰ )、10-氨基-2,4-二甲氧基菲-1-羧酸内酰胺(Ⅱ)、胡萝卜苷(Ⅲ)、β-谷甾醇和豆甾醇(Ⅳ,Ⅴ),其中化合物Ⅱ为新化合物,化合物Ⅰ为首次从该植物中分得。
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[Abstract]
Five compounds were isolated from the bark of goniothalamus griffithii Hook. f. et Thoms Their structures were identified as 5,7, 4'-trihydroxy flavanone(I),10-amino-2, 4-dimethoxy phenanthrene-1-carboxylic acid lactam(Ⅱ),daucosterol(Ⅲ),β-sitosterol(Ⅳ)and sitgmasterol(V)by physicochemical constants and spectral analysis (IR, MS, 1HNMR,13CNMR). Ⅱwas a new compound. I was obtained from this plant for the first time.
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