发明人刘建华,何建平,周伟. "Method for the Synthesis of Ethyl 5-(acetoxymethyl)-4-acetyl-3-methyl-1H-pyrrole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 111951906 A, 授权公告日 2016-03-21.
发明人杨光,沈红梅,郭海燕. "A Process for Preparing High-Purity Ethyl 5-(acetoxymethyl)-4-acetyl-3-methyl-1H-pyrrole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 108485607 A, 授权公告日 2019-06-09.
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