butylidene
常見例句
- 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(wèi)原料，僅通過兩步反應(yīng)，區(qū)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