发明人李文辉,罗永刚,胡光. "Method for the Synthesis of (2S,4R)-1-(tert-butoxycarbonyl)-4-(2-cyanobenzyl)pyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115484432 A, 授权公告日 2018-09-07.
发明人罗永刚,马晓峰,郭海燕. "A Process for Preparing High-Purity (2S,4R)-1-(tert-butoxycarbonyl)-4-(2-cyanobenzyl)pyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114231660 B, 授权公告日 2024-04-04.
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