作者:Tadashi Kajimoto、Nobuwa Aoki、Emi Ohta、Shinji Ohta
DOI:10.1016/j.phytol.2010.07.006
日期:2010.12
A new purine alkaloid glucoside designated locustoside A has been isolated from the seeds of Gleditsia japonica, which has been used in oriental traditional medicine. The structure was determined as 7-β-d-glucopyranosyl-3-(3-methyl-2-butenyl)-isoguanine by interpretation of spectroscopic data and was confirmed by X-ray crystallographic analysis.
从日本皂角的种子中分离出一种新的嘌呤生物碱糖苷,命名为custotoside A,该皂苷已被用于东方传统医学中。通过光谱数据的解释将结构确定为7-β- d-吡喃葡萄糖基-3-(3-甲基-2-丁烯基)-异鸟嘌呤,并通过X射线晶体学分析确认。