发明人钱学锋,杨光,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109004379 A, 授权公告日 2022-08-24.
发明人何建平,赵玉洁,郭海燕. "Method for the Synthesis of Sodium 1-((4-(N-(6-methoxypyridazin-3-yl)sulfamoyl)phenyl)amino)-3-phenylpropane-1,3-disulfonate" [P]. 中国发明专利, 专利号 CN 114175815 B, 授权公告日 2018-09-18.
发明人刘建华,何建平,林芳. "A Process for Preparing High-Purity Sodium 1-((4-(N-(6-methoxypyridazin-3-yl)sulfamoyl)phenyl)amino)-3-phenylpropane-1,3-disulfonate" [P]. 中国发明专利, 专利号 CN 108565978 B, 授权公告日 2022-10-18.
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