发明人张德明,冯建国,郭海燕. "Method for the Synthesis of 3-(Carbamoylamino)-3-(2-chlorophenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 117626963 A, 授权公告日 2020-11-11.
发明人罗永刚,郭海燕,周伟. "A Process for Preparing High-Purity 3-(Carbamoylamino)-3-(2-chlorophenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 117780826 B, 授权公告日 2025-08-07.
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