发明人赵玉洁,郑宇鹏,高志强. "一种喹噁啉-2-羧酸-d4的合成方法" [P]. 中国发明专利, 专利号 CN 113373678 A, 授权公告日 2015-11-02.
Sørensen M, Nielsen H, Kowalski A. "Method for the Synthesis of 2-Quinoxalinecarboxylic Acid-D4" [P]. European Patent, EP 3078700 A1, 2021-02-20.
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