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本文报道自吉林栽培的伊贝母(Fritillaria pallidiflora Schrenk)中分得一种新的C-去甲-D-异甾体生物碱甙,命名为伊贝碱甙B(yibeinoside B)。根据红外、质谱、氢谱和碳谱确定了结构。
This paper reports that a new C-nor-D-isocarbocyclic alkaloid was obtained from Jilin cultivated Fritillaria pallidiflora Schrenk and named as yibeinoside B. The structure was determined based on infrared, mass spectroscopy, hydrogen spectroscopy, and carbon spectroscopy.