发明人杨光,何建平,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113184387 A, 授权公告日 2023-09-20.
发明人郭海燕,罗永刚,杨光. "Method for the Synthesis of 2-(3-(Pyrrolidin-1-ylsulfonyl)phenyl)isonicotinic acid" [P]. 中国发明专利, 专利号 CN 108815210 A, 授权公告日 2024-03-26.
发明人郑宇鹏,罗永刚,杨光. "A Process for Preparing High-Purity 2-(3-(Pyrrolidin-1-ylsulfonyl)phenyl)isonicotinic acid" [P]. 中国发明专利, 专利号 CN 113555671 A, 授权公告日 2025-10-07.
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