发明人马晓峰,杨光,冯建国. "Method for the Synthesis of N-[4-(2-Chlorophenoxy)phenylsulfonyl]-DL-alanine" [P]. 中国发明专利, 专利号 CN 112450203 A, 授权公告日 2018-01-07.
发明人罗永刚,黄志刚,何建平. "A Process for Preparing High-Purity N-[4-(2-Chlorophenoxy)phenylsulfonyl]-DL-alanine" [P]. 中国发明专利, 专利号 CN 110807035 A, 授权公告日 2019-08-14.
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