发明人徐明华,沈红梅,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115309058 A, 授权公告日 2019-10-22.
发明人马晓峰,林芳,罗永刚. "Method for the Synthesis of 6'-Bromo-1',3'-dihydrospiro[cyclohexane-1,2'-imidazo[4,5-b]pyridine]" [P]. 中国发明专利, 专利号 CN 109764605 A, 授权公告日 2019-01-16.
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