发明人郑宇鹏,郭海燕,林芳. "Method for the Synthesis of 4-amino-N-butylpyridine-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 110364184 B, 授权公告日 2024-04-03.
发明人唐晓军,钱学锋,李文辉. "A Process for Preparing High-Purity 4-amino-N-butylpyridine-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 114688354 B, 授权公告日 2022-04-13.
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