发明人杨光,沈红梅,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111127737 A, 授权公告日 2021-04-09.
发明人张德明,朱建伟,高志强. "Method for the Synthesis of 1-(6-Chloro-3-nitropyridin-2-yl)-4-hydroxypyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116301236 A, 授权公告日 2025-01-15.
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