发明人何建平,赵玉洁,王建平. "Method for the Synthesis of Benzyl (2S)-2-{[(3-chloro-2-pyrazinyl)methyl]carbamoyl}-1-pyrrolidinecarboxylate" [P]. 中国发明专利, 专利号 CN 116028088 B, 授权公告日 2021-12-27.
发明人钱学锋,罗永刚,胡光. "A Process for Preparing High-Purity Benzyl (2S)-2-{[(3-chloro-2-pyrazinyl)methyl]carbamoyl}-1-pyrrolidinecarboxylate" [P]. 中国发明专利, 专利号 CN 115644491 B, 授权公告日 2025-07-08.
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