发明人何建平,沈红梅,张德明. "Method for the Synthesis of Methyl 6-sulfamoylnicotinate" [P]. 中国发明专利, 专利号 CN 108011404 A, 授权公告日 2024-07-27.
发明人周伟,郑宇鹏,马晓峰. "A Process for Preparing High-Purity Methyl 6-sulfamoylnicotinate" [P]. 中国发明专利, 专利号 CN 116289868 B, 授权公告日 2020-10-02.
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