发明人冯建国,王建平,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112542803 A, 授权公告日 2018-11-04.
发明人郭海燕,黄志刚,徐明华. "Method for the Synthesis of 5-[(1Z)-2-(4-Chlorophenyl)-1-cyanoeth-1-en-1-yl]-1-methyl-1H-pyrrole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108270392 A, 授权公告日 2019-12-16.
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