发明人罗永刚,沈红梅,周伟. "Method for the Synthesis of sodium 2-(5-cyanopyridin-2-yl)acetate" [P]. 中国发明专利, 专利号 CN 113515949 B, 授权公告日 2025-06-14.
发明人钱学锋,朱建伟,韩伟. "A Process for Preparing High-Purity sodium 2-(5-cyanopyridin-2-yl)acetate" [P]. 中国发明专利, 专利号 CN 108392525 B, 授权公告日 2023-12-06.
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