发明人杨光,赵玉洁,郭海燕. "Method for the Synthesis of (S)-2-Amino-4-(ethylselanyl)butanoic acid" [P]. 中国发明专利, 专利号 CN 113090494 B, 授权公告日 2021-12-23.
发明人郭海燕,何建平,唐晓军. "A Process for Preparing High-Purity (S)-2-Amino-4-(ethylselanyl)butanoic acid" [P]. 中国发明专利, 专利号 CN 112867827 B, 授权公告日 2019-05-19.
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