发明人韩伟,徐明华,唐晓军. "一种2-[4-[[(二苯甲基氧基)羰基]氨基]-2-氧代嘧啶-1(2H)-基]乙酸的合成方法" [P]. 中国发明专利, 专利号 CN 111285941 A, 授权公告日 2015-02-10.
发明人沈红梅,赵玉洁,胡光. "Method for the Synthesis of 2-[4-[[(Benzhydryloxy)carbonyl]amino]-2-oxopyrimidin-1(2H)-yl]acetic Acid" [P]. 中国发明专利, 专利号 CN 112181750 A, 授权公告日 2017-11-19.
参考文献 Literature
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