从白花败酱草石油醚和氯仿萃取部位分离鉴定了9个化合物,分别为正三十二碳酸(Ⅰ),正三十二烷醇(Ⅱ),棕榈酸(Ⅲ),齐墩果酸(Ⅳ),aurentiam ide acetate(Ⅴ),胡萝卜苷(Ⅵ),β-谷甾醇(Ⅶ),7β-羟基-β-谷甾醇(Ⅷ),豆甾醇(Ⅸ),其中Ⅰ、Ⅱ、...从白花败酱草石油醚和氯仿萃取部位分离鉴定了9个化合物,分别为正三十二碳酸(Ⅰ),正三十二烷醇(Ⅱ),棕榈酸(Ⅲ),齐墩果酸(Ⅳ),aurentiam ide acetate(Ⅴ),胡萝卜苷(Ⅵ),β-谷甾醇(Ⅶ),7β-羟基-β-谷甾醇(Ⅷ),豆甾醇(Ⅸ),其中Ⅰ、Ⅱ、Ⅴ、Ⅷ是首次从败酱属植物中分离得到,Ⅳ、Ⅶ、Ⅸ是首次从白花败酱草中分离得到。展开更多
Two new dihydroflavonoids were obtained from the traditional Chinese medicinal herb Patrinia villosa Juss. Their structures were elucidated as (2S)-5, 7, 2', 6'-tetrahydroxy-6, 8-di (γ, γ-dimethylallyl) flavan...Two new dihydroflavonoids were obtained from the traditional Chinese medicinal herb Patrinia villosa Juss. Their structures were elucidated as (2S)-5, 7, 2', 6'-tetrahydroxy-6, 8-di (γ, γ-dimethylallyl) flavanone (1) and (2S)-5, 7, 2', 6'-tetrahydroxy-6-1avandulylated flavanone (2) by spectroscopic methods including UV, IR, HR-TOF-MS, 1D NMR and 2D NMR techniques.展开更多
文摘从白花败酱草石油醚和氯仿萃取部位分离鉴定了9个化合物,分别为正三十二碳酸(Ⅰ),正三十二烷醇(Ⅱ),棕榈酸(Ⅲ),齐墩果酸(Ⅳ),aurentiam ide acetate(Ⅴ),胡萝卜苷(Ⅵ),β-谷甾醇(Ⅶ),7β-羟基-β-谷甾醇(Ⅷ),豆甾醇(Ⅸ),其中Ⅰ、Ⅱ、Ⅴ、Ⅷ是首次从败酱属植物中分离得到,Ⅳ、Ⅶ、Ⅸ是首次从白花败酱草中分离得到。
文摘Two new dihydroflavonoids were obtained from the traditional Chinese medicinal herb Patrinia villosa Juss. Their structures were elucidated as (2S)-5, 7, 2', 6'-tetrahydroxy-6, 8-di (γ, γ-dimethylallyl) flavanone (1) and (2S)-5, 7, 2', 6'-tetrahydroxy-6-1avandulylated flavanone (2) by spectroscopic methods including UV, IR, HR-TOF-MS, 1D NMR and 2D NMR techniques.