发明人罗永刚,郑宇鹏,钱学锋. "一种5-nitro-2-(pentafluoroethyl)pyridin-4-amine的合成方法" [P]. 中国发明专利, 专利号 CN 110686999 A, 授权公告日 2021-03-05.
发明人罗永刚,沈红梅,冯建国. "Method for the Synthesis of 5-nitro-2-(pentafluoroethyl)pyridin-4-amine" [P]. 中国发明专利, 专利号 CN 109822848 A, 授权公告日 2022-01-12.
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