发明人赵玉洁,郭海燕,胡光. "一种2-氨磺酰基异烟酸甲酯的合成方法" [P]. 中国发明专利, 专利号 CN 109021145 A, 授权公告日 2019-03-23.
发明人沈红梅,张德明,朱建伟. "Method for the Synthesis of Methyl 2-Sulfamoylisonicotinate" [P]. 中国发明专利, 专利号 CN 111211437 B, 授权公告日 2021-06-27.
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