发明人徐明华,赵玉洁,孙丽萍. "Method for the Synthesis of 3-(4-Chlorophenyl)-6,7-dihydroimidazo[2,1-c][1,2,4]triazin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 111718930 A, 授权公告日 2019-04-12.
Thompson G K, Roberts E F, O'Brien P Q. "A Process for Preparing High-Purity 3-(4-Chlorophenyl)-6,7-dihydroimidazo[2,1-c][1,2,4]triazin-4(1H)-one" [P]. US Patent, US 9368605 B2, 2016-11-13.
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