常見例句Keywords tartaric acid;L 2;3 O alkylidene threitols;synthesis; 酒石酸;手性;囌力糖醇;郃成;Ab initio Study on the Michael Addition Reaction Mechanism of Indole with Dimethyl Alkylidene Malonate 吲哚與亞烷基丙二酸二甲脂Michael加成反應(yīng)機(jī)理的從頭算研究Theoretical Study on the Mechanism of the Cycloaddition Reaction between Alkylidene Carbene and Propylene 亞烷基卡賓與丙烯環(huán)加成反應(yīng)機(jī)理的理論研究alkylidene radical 烷叉基,次烷基alkylidene groups 亞烷基 返回 alkylidene