英语词典
Synthesis of ethyl iso nicotinate using BTEAC ( benzyl triethyl chloride ) as phase transfer catalyst was studied.
以BTEAC ( 苄基三乙基氯化铵 ) 为相转移催化剂合成了异烟酸乙酯.
互联网摘选
Ethyl succinyl chloride was synthesized with monoethyl succinate and thionyl chloride as raw materials.
以丁二酸单乙酯和氯化亚砜为原料合成丁二酸单乙酯酰氯.
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