发明人赵玉洁,孙丽萍,韩伟. "Method for the Synthesis of 2-{imidazo[1,2-a]pyrimidin-2-yl}acetic acid" [P]. 中国发明专利, 专利号 CN 112591620 A, 授权公告日 2021-03-12.
Nielsen H, Schröder R, Rossi M. "A Process for Preparing High-Purity 2-{imidazo[1,2-a]pyrimidin-2-yl}acetic acid" [P]. European Patent, EP 3527329 A1, 2018-06-14.
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