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从十字花科植物蔊菜Rorippa montana(Wall) Small的全草中分得两种结晶,命名为蔊菜素和蔊菜酰胺。其分子式经元素分析和光谱测定,分别定为C_(11)H_(21)NO_2S和C_(11)H_(23)NO_3S.经红外光谱、核磁共振光谱和质谱推断,并由合成方法证明了它们的结构式分别为:CH_3SO_2CH_2(CH_2)_7,CH_2CN(rorifone)和CH_3SO_2CH_2(CH_2)_7CONH_2 (rorifamide)。 蔊菜素经100例临床试用(口服:每人200—300毫克/日,连服20天)治疗迁延期慢性支气管炎,显效率为41.9％,总有效率为90.8％,另一组337例以相同剂量服用30天,显效率54.3％,总有效率88.43％。 蔊菜酰胺药理试验效果不明显,未进行临床验证。
Two kinds of crystals were isolated from the whole plant of the cruciferous plant Rorippa montana (Wall) Small and named as zakorin and benthamide. Its molecular formula was determined by elemental analysis and spectrometry as C 11 H 21 NO 2 S and C 11 H 23 NO 3 S. The results were confirmed by IR, NMR and MS, The structural formulas are: CH_3SO_2CH_2 (CH_2) _7, CH_2CN (rorifone) and CH_3SO_2CH_2 (CH_2) _7CONH_2 (rorifamide). Cucurbita 100 clinical trials (oral: 200-300 mg / day, with service for 20 days) treatment of chronic bronchitis, markedly effective rate was 41.9%, the total effective rate was 90.8%, and the other 337 cases Take the same dose of 30 days, markedly effective rate of 54.3%, the total effective rate of 88.43%.蔊 酰 amide pharmacological test results are not obvious, no clinical validation.