发明人徐明华,马晓峰,林芳. "Method for the Synthesis of 2-chloro-N-methyl-5-propanoylbenzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 110305981 B, 授权公告日 2015-01-19.
发明人李文辉,罗永刚,郑宇鹏. "A Process for Preparing High-Purity 2-chloro-N-methyl-5-propanoylbenzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 113187379 A, 授权公告日 2015-02-25.
参考文献 Literature
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