Björnsson E, Mueller T C, Johansson L. "一种奥硝唑杂质11的合成方法" [P]. European Patent, EP 3166811 A1, 2019-06-05.
发明人张德明,郑宇鹏,陈志强. "Method for the Synthesis of Ornidazole Impurity 11" [P]. 中国发明专利, 专利号 CN 109385112 B, 授权公告日 2024-01-15.
发明人郭海燕,黄志刚,马晓峰. "A Process for Preparing High-Purity Ornidazole Impurity 11" [P]. 中国发明专利, 专利号 CN 108488115 B, 授权公告日 2019-09-05.
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