发明人徐明华,沈红梅,马晓峰. "Method for the Synthesis of 2-Imino-4-isopropyl-1,2-dihydropyrimidine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114957301 A, 授权公告日 2017-03-08.
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