发明人黄志刚,何建平,郭海燕. "Method for the Synthesis of Isopropyl 2-amino-5-((4-methoxyphenyl)carbamoyl)-4-methylthiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 112458129 B, 授权公告日 2015-11-26.
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