发明人冯建国,林芳,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116613653 A, 授权公告日 2015-03-01.
发明人杨光,罗永刚,孙丽萍. "Method for the Synthesis of 71302-98-2
Ethyl 3-nitro-4-(hexamethyleneimin-1-yl)benzoate
ethyl 3-nitro-4-(azepan-1-yl)benzoate
ethyl 4-(azepan-1-yl)-3-nitrobenzoate
ethyl 4-azepan-1-yl-3-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 111052875 B, 授权公告日 2018-05-20.
发明人罗永刚,张德明,刘建华. "A Process for Preparing High-Purity 71302-98-2
Ethyl 3-nitro-4-(hexamethyleneimin-1-yl)benzoate
ethyl 3-nitro-4-(azepan-1-yl)benzoate
ethyl 4-(azepan-1-yl)-3-nitrobenzoate
ethyl 4-azepan-1-yl-3-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 115574803 B, 授权公告日 2015-01-02.
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