Aquino R, Behar I, De Simone F, Pizza C
Boll Soc Ital Biol Sper. 1984 Dec 30;60(12):2229-35.
From the rhizomes of T. Communis two steroidal glycosides were isolated and identified as dioscin [diosgenin bis-alpha-L-rhamnopyranosyl (1----2 and 1----4) -beta-D-glucopyranoside] and gracillin [diosgenin-alpha-L-rhamnopyranosyl (1----2)-beta-D-glucopyranosyl (1----3)-beta-D-glucopyranoside] by 1H and 13C NMR spectroscopy, MS (FAB) and chemical evidences. It is interesting to note that this is the first report of the occurrence of dioscin and gracillin in the rhizomes of T. communis.
从光叶菝葜的根茎中分离出两种甾体糖苷,并通过¹H和¹³C核磁共振光谱、质谱(快原子轰击)以及化学证据鉴定为薯蓣皂苷(薯蓣皂苷元双-α-L-鼠李吡喃糖基(1→2和1→4)-β-D-葡萄糖吡喃糖苷)和纤细皂苷(薯蓣皂苷元-α-L-鼠李吡喃糖基(1→2)-β-D-葡萄糖吡喃糖基(1→3)-β-D-葡萄糖吡喃糖苷)。值得注意的是,这是首次报道在光叶菝葜根茎中出现薯蓣皂苷和纤细皂苷。