发明人张德明,罗永刚,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111206293 A, 授权公告日 2020-04-01.
发明人徐明华,钱学锋,赵玉洁. "Method for the Synthesis of Thieno[3,2-d]isothiazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113784006 B, 授权公告日 2017-03-26.
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