发明人王建平,高志强,郑宇鹏. "一种2-(5-溴-2-吡啶偶氮)-5-[<I> N </I>-丙基-<I> N </I>-(3-磺丙基)氨基] 苯酚 二钠盐 二水合物的合成方法" [P]. 中国发明专利, 专利号 CN 108269002 A, 授权公告日 2019-06-21.
Klinger H, O'Brien P Q, Davis P L. "Method for the Synthesis of 679787-08-7
Disodium 3-[{4-[(E)-(5-bromopyridin-2-yl)diazenyl]-3-oxidophenyl}(propyl)amino]propane-1-sulfonate
DTXSID10576140" [P]. US Patent, US 9476832 B2, 2018-03-23.
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