发明人何建平,徐明华,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114880277 A, 授权公告日 2023-12-08.
发明人徐明华,何建平,沈红梅. "Method for the Synthesis of 2-(3-Methyl-4-oxo-7-phenyl-2-thioxo-1,2,3,4-tetrahydro-5H-pyrrolo[3,2-d]pyrimidin-5-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 116011879 A, 授权公告日 2016-11-02.
发明人王建平,郑宇鹏,陈志强. "A Process for Preparing High-Purity 2-(3-Methyl-4-oxo-7-phenyl-2-thioxo-1,2,3,4-tetrahydro-5H-pyrrolo[3,2-d]pyrimidin-5-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 115587815 B, 授权公告日 2023-05-25.
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