目的 研究锦灯笼Physalis alkekengi var. franchetii根和茎的化学成分。方法 利用硅胶柱色谱法、Sephadex LH-20凝胶柱色谱法、中压柱色谱及半制备高效液相色谱等方法分离纯化，通过核磁共振谱、质谱等光谱数据鉴定化合物结构。结果 分离得到10个化合物，分别鉴定为β-谷甾醇（1）、胡萝卜苷（2）、木犀草素（3）、木犀草素-7-O-β-D-葡萄糖苷（4）、异岩藻甾醇（5）、硬脂酸单甘油酯（6）、睡茄内酯A（7）、胡萝卜苷-6′-O-硬脂酸酯（8）、齐墩果酸（9）、(Z)-9, 10, 11-三羟基-12-十八碳烯酸（10）。结论 化合物6、8、10为首次从该属植物中分离得到，化合物5、7、9为首次从该植物中分离得到。

Objective To investigate the chemical constituents in the roots and stems of Physalis alkekengi var. franchetii. Methods The constituents were isolated by chromatography on silica , Sephadex LH-20 gel columns, medium pressure and semi-preparative HPLC and their structures were elucidated by chemical properties and spectroscopic analyses. Results Ten compounds were isolated and their structures were identified as β-sitosterol (1), daucosterol (2), luteolin (3), luteolin-7-O-β-D- glucoside (4), isofucosterol (5), glyceryl monostearate (6), withanolide A (7), daucosterol-6′-O-stearate (8), oleanolic acid (9), and (Z)-9, 10, 11-trihydroxy- 12-octadecenoic acid (10). Conclusion Compounds 6, 8, and 10 are obtained from the plants in this genus for the first time. Compounds 5, 7, and 9 are obtained from this plant for the first time.