发明人李文辉,韩伟,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113235266 A, 授权公告日 2020-12-04.
发明人沈红梅,朱建伟,罗永刚. "Method for the Synthesis of Ornidazole Impurity 40" [P]. 中国发明专利, 专利号 CN 112290081 A, 授权公告日 2019-11-21.
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