发明人李文辉,冯建国,郭海燕. "Method for the Synthesis of 2-(8-Hydroxy-2-methylimidazo[1,2-a]pyridin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 115014185 B, 授权公告日 2017-05-15.
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