发明人徐明华,郭海燕,韩伟. "Method for the Synthesis of 4-Acetamido-6-methylpyridine-2-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 117956879 B, 授权公告日 2021-02-16.
发明人钱学锋,刘建华,黄志刚. "A Process for Preparing High-Purity 4-Acetamido-6-methylpyridine-2-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 114924866 A, 授权公告日 2016-04-10.
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