发明人唐晓军,韩伟,冯建国. "Method for the Synthesis of N-Cyclopentyl-amino-acetic acid ethyl ester hydrochloride" [P]. 中国发明专利, 专利号 CN 109975415 B, 授权公告日 2024-06-08.
发明人何建平,朱建伟,周伟. "A Process for Preparing High-Purity N-Cyclopentyl-amino-acetic acid ethyl ester hydrochloride" [P]. 中国发明专利, 专利号 CN 117874228 B, 授权公告日 2019-01-01.
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