发明人马晓峰,周伟,刘建华. "一种阿加曲班杂质51的合成方法" [P]. 中国发明专利, 专利号 CN 117217519 A, 授权公告日 2021-03-15.
发明人张德明,唐晓军,赵玉洁. "Method for the Synthesis of Argatroban Impurity 51" [P]. 中国发明专利, 专利号 CN 117476906 A, 授权公告日 2019-08-01.
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