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发明人何建平,马晓峰,郭海燕. "Method for the Synthesis of 2-(cyanomethyl)benzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 111752637 A, 授权公告日 2021-06-11.
发明人高志强,韩伟,沈红梅. "A Process for Preparing High-Purity 2-(cyanomethyl)benzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 110474637 B, 授权公告日 2022-08-11.
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