2,4-二甲基-3-吡咯羧酸乙酯,2199-51-1英文名Ethyl2,4-dimethyl-1H-pyrrole-3-carboxylate别名2,4-Dimethyl-1H-pyrrole-3-carboxylicacidethylester产品名称2,4-二甲基-3-吡咯羧酸乙酯分子式C9H13NO2分子量167.21CAS登录号2199-51-1)