发明人何建平,冯建国,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117675941 A, 授权公告日 2020-12-12.
发明人王建平,朱建伟,胡光. "Method for the Synthesis of 5-(2-Chlorophenyl)-7-ethyl-1,3-dihydro-2H-thieno[2,3-e][1,4]diazepine-2-thione" [P]. 中国发明专利, 专利号 CN 110092342 B, 授权公告日 2019-08-19.
Nowak P, Johansson L, Mueller T C. "A Process for Preparing High-Purity 5-(2-Chlorophenyl)-7-ethyl-1,3-dihydro-2H-thieno[2,3-e][1,4]diazepine-2-thione" [P]. European Patent, EP 3301385 A1, 2021-02-15.
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