发明人韩伟,沈红梅,钱学锋. "Method for the Synthesis of 1-Chloro-2-(4-chlorobenzyl)-3-methylbenzo[4,5]imidazo[1,2-a]pyridine-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 109537002 A, 授权公告日 2019-04-12.
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