发明人胡光,郑宇鹏,王建平. "Method for the Synthesis of 2-Chloro-3-(lambda2-azanyl(4-chlorophenyl)dioxo-lambda7-sulfanyl)propanenitrile" [P]. 中国发明专利, 专利号 CN 110548365 A, 授权公告日 2021-04-26.
发明人沈红梅,朱建伟,钱学锋. "A Process for Preparing High-Purity 2-Chloro-3-(lambda2-azanyl(4-chlorophenyl)dioxo-lambda7-sulfanyl)propanenitrile" [P]. 中国发明专利, 专利号 CN 113629033 B, 授权公告日 2019-10-21.
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