butylidene
常见例句
- A high yield route for the new synthesis of (Z)-3-Butylidene-4-hydroxyphthalide was synthesized by two steps regio-and stereo-selectively from 3-hydroxyphtalic anhydride.
用3-羥基鄰苯二甲酸酐爲原料,僅通過兩步反應,區域和立躰選擇性地得到天然産物(Z) -3-丁烯基-4 -羥基苯酞。 返回 butylidene