发明人王建平,朱建伟,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114951482 A, 授权公告日 2024-04-01.
发明人钱学锋,林芳,胡光. "Method for the Synthesis of 2-Amino-5-(4-methoxyphenyl)-5-[(thiophen-2-yl)methyl]-4,5-dihydro-1H-imidazol-4-one" [P]. 中国发明专利, 专利号 CN 113787456 B, 授权公告日 2021-01-03.
发明人杨光,马晓峰,冯建国. "A Process for Preparing High-Purity 2-Amino-5-(4-methoxyphenyl)-5-[(thiophen-2-yl)methyl]-4,5-dihydro-1H-imidazol-4-one" [P]. 中国发明专利, 专利号 CN 117478010 A, 授权公告日 2018-10-04.
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