发明人孙丽萍,徐明华,唐晓军. "Method for the Synthesis of 3-Cyclopropoxy-6-methoxypyridine-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 115682776 A, 授权公告日 2021-08-04.
发明人郭海燕,刘建华,徐明华. "A Process for Preparing High-Purity 3-Cyclopropoxy-6-methoxypyridine-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 113191500 B, 授权公告日 2021-04-14.
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