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[摘要]
目的 研究錦燈籠95%乙醇提取物的石油醚、氯仿、醋酸乙酯萃取部位中化學(xué)成分。方法 利用硅膠柱色譜、反相ODS柱色譜、制備液相色譜等方法進行分離、純化,根據(jù)化合物的理化性質(zhì)和光譜數(shù)據(jù)鑒定其結(jié)構(gòu)。結(jié)果 分離得到了7個化合物,經(jīng)結(jié)構(gòu)鑒定分別為酸漿苦素A(1)、酸漿苦素D(2)、酸漿苦素L(3)、酸漿苦素O(4)、木犀草素(5)、木犀草素-7-O-β-D-葡萄糖苷(6)和胡蘿卜苷(7)。結(jié)論 共分離得到7個化合物,并對酸漿苦素類化合物1~4進行了較為詳細的解析和更為全面的NMR歸屬。
[Key word]
[Abstract]
Objective To study the chemical constituents in petroleum ether, chloroform, ethyl acetate extract parts from the 95% alcohol extract in dried calyx of Physalis alkekengi var. franchetii. Methods The constituents were separated and purified by column chromatography on silica gel, RP-ODS and HPLC, and their structures were identified by physicochemical properties and spectral methods. Results Seven compounds were obtained and they were identified as physalin A (1), physalin D (2), physalin L (3), physalin O (4), luteolin (5), luteolin-7-O-β-D-glucopyranoside (6), and daucosterol (7). Conclusion Seven compounds are obtained, and physalin compounds 1—4 are analiyzed with more identification data and NMR arrangements.
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