发明人王建平,郭海燕,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112011307 A, 授权公告日 2024-05-27.
发明人郭海燕,林芳,孙丽萍. "Method for the Synthesis of (E)-N'-[(4-Methoxyphenyl)methoxy]-N-{thieno[2,3-d]pyrimidin-4-yl}methanimidamide" [P]. 中国发明专利, 专利号 CN 117317711 A, 授权公告日 2017-05-05.
发明人冯建国,沈红梅,郑宇鹏. "A Process for Preparing High-Purity (E)-N'-[(4-Methoxyphenyl)methoxy]-N-{thieno[2,3-d]pyrimidin-4-yl}methanimidamide" [P]. 中国发明专利, 专利号 CN 108076352 A, 授权公告日 2022-11-16.
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