基本解釋丁烯基太內(nèi)酯英漢例句雙語(yǔ)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-羥基鄰苯二甲酸酐為原料,僅通過(guò)兩步反應(yīng),區(qū)域和立體選擇性地得到天然產(chǎn)物(Z) -3-丁烯基-4 -羥基苯酞。butylidene更多例句詞組短語(yǔ)短語(yǔ)Butylidene phthalide 丁烯基酞內(nèi)酯;基苯酞butylidene ethylene 亞丁基乙烯;翻譯butylidene chloride 亞丁基二氯;翻譯butylidene e 亞丁基;丁烯基太內(nèi)酯butylidene - 亞丁基butylidene更多詞組專業(yè)釋義化學(xué)丁烯基太內(nèi)酯