发明人刘建华,胡光,郭海燕. "Method for the Synthesis of 6-(Trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 117595501 A, 授权公告日 2019-08-26.
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