发明人冯建国,沈红梅,郭海燕. "Method for the Synthesis of Ethyl 2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 117546069 B, 授权公告日 2023-05-28.
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