发明人马晓峰,周伟,胡光. "一种多佐胺EP杂质B(R,S异构体)的合成方法" [P]. 中国发明专利, 专利号 CN 110188355 A, 授权公告日 2021-05-23.
发明人王建平,何建平,徐明华. "Method for the Synthesis of Dorzolamide EP Impurity B(R,S-Isomer)" [P]. 中国发明专利, 专利号 CN 110801449 A, 授权公告日 2025-11-06.
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