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本文报道从猪去氧胆酸出发,通过呋喃负离子与22-甾醛的反应以构成油菜甾醇内酯及其一类物侧链,获得了一个合成油菜甾醇内酯及其一类物的关键中间体。
This paper reports that starting from hyodeoxycholic acid, the reaction of furan anions with 22-steroid to form rapeseed lactone and its side chains, a key intermediate for the synthesis of rapeseed lactone and its derivatives was obtained .