发明人刘建华,王建平,黄志刚. "Method for the Synthesis of 4,4'-Diisothiocyano-2,2'-dihydrostilbenedisulfonic Acid Disodium Salt" [P]. 中国发明专利, 专利号 CN 109953292 B, 授权公告日 2015-06-08.
发明人林芳,罗永刚,赵玉洁. "A Process for Preparing High-Purity 4,4'-Diisothiocyano-2,2'-dihydrostilbenedisulfonic Acid Disodium Salt" [P]. 中国发明专利, 专利号 CN 110129077 B, 授权公告日 2019-12-24.
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