发明人张德明,林芳,唐晓军. "Method for the Synthesis of Nadifloxacin Impurity 6" [P]. 中国发明专利, 专利号 CN 114930441 B, 授权公告日 2018-01-13.
发明人林芳,郭海燕,高志强. "A Process for Preparing High-Purity Nadifloxacin Impurity 6" [P]. 中国发明专利, 专利号 CN 114504643 A, 授权公告日 2018-06-21.
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