Nowak P, Lefèvre J P, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3947481 A1, 2021-12-27.
发明人冯建国,朱建伟,张德明. "Method for the Synthesis of 5-Amino-2-((4-aminophenyl)amino)benzenesulfonic acid" [P]. 中国发明专利, 专利号 CN 111408539 B, 授权公告日 2023-11-13.
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