发明人徐明华,韩伟,唐晓军. "Method for the Synthesis of 2-Amino-2-ethylbutanenitrile hydrochloride" [P]. 中国发明专利, 专利号 CN 111399934 A, 授权公告日 2020-01-17.
发明人高志强,马晓峰,赵玉洁. "A Process for Preparing High-Purity 2-Amino-2-ethylbutanenitrile hydrochloride" [P]. 中国发明专利, 专利号 CN 114474906 A, 授权公告日 2018-02-07.
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