发明人王建平,孙丽萍,何建平. "Method for the Synthesis of Ethyl 3-amino-5-(methylamino)isothiazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 113545289 A, 授权公告日 2021-10-15.
发明人韩伟,杨光,朱建伟. "A Process for Preparing High-Purity Ethyl 3-amino-5-(methylamino)isothiazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 116910773 A, 授权公告日 2018-02-21.
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