发明人赵玉洁,郭海燕,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111297284 A, 授权公告日 2015-01-23.
发明人郭海燕,黄志刚,杨光. "Method for the Synthesis of n1-(4-(Methylsulfonyl)-2-nitrophenyl)ethane-1,2-diamine" [P]. 中国发明专利, 专利号 CN 109876688 A, 授权公告日 2015-06-09.
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