发明人周伟,郭海燕,韩伟. "Method for the Synthesis of 2-(3,4-Dichlorophenyl)-2-(methylamino)-acetonitrile hydrochloride" [P]. 中国发明专利, 专利号 CN 116495900 B, 授权公告日 2021-01-26.
发明人林芳,赵玉洁,韩伟. "A Process for Preparing High-Purity 2-(3,4-Dichlorophenyl)-2-(methylamino)-acetonitrile hydrochloride" [P]. 中国发明专利, 专利号 CN 110853471 A, 授权公告日 2018-01-15.
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