发明人罗永刚,高志强,钱学锋. "Method for the Synthesis of 5-Isopropyl-5-methyl-2-(methylamino)-1H-imidazol-4(5H)-one" [P]. 中国发明专利, 专利号 CN 112435302 A, 授权公告日 2018-02-01.
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