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发明人郭海燕,高志强,王建平. "Method for the Synthesis of 2-Amino-5-[(4-methylphenyl)methyl]-5-phenyl-4,5-dihydro-1H-imidazol-4-one" [P]. 中国发明专利, 专利号 CN 109159467 B, 授权公告日 2020-02-10.
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