acetidin的音标：acetidin的英式发音音标为：[eɪsɪ'tɪdɪn]acetidin的美式发音音标为：[eɪsɪ'tɪdɪn]...

乙酸乙酯...

Synthesis and application of 4 - chloracetyl acetidin were introduced.介绍 4- 氯乙酰乙酸乙酯的合成及应用....