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以对二甲氨基苯甲酸为原料合成了增感剂N ,N 二乙基 对二甲氨基苯甲酰胺 ,其结构经IR ,UV和MS确认。
The sensitizer N, N diethyl p - dimethylaminobenzamide was synthesized from p - dimethylaminobenzoic acid. Its structure was confirmed by IR, UV and MS.