发明人赵玉洁,罗永刚,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113284231 A, 授权公告日 2021-01-18.
发明人周伟,刘建华,郑宇鹏. "Method for the Synthesis of 3-[(1,1-Dioxo-1H-1lambda*6*-benzo[d]isothiazol-3-ylamino)-methyl]-piperidine-1-carboxylic acid tert-butyl ester" [P]. 中国发明专利, 专利号 CN 111962412 B, 授权公告日 2021-10-04.
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