发明人李文辉,何建平,钱学锋. "Method for the Synthesis of 6,6-(Ethene-1,2-diyl)bis-(3-nitrobenzenesulfonic acid)" [P]. 中国发明专利, 专利号 CN 112439041 B, 授权公告日 2019-06-08.
发明人赵玉洁,罗永刚,孙丽萍. "A Process for Preparing High-Purity 6,6-(Ethene-1,2-diyl)bis-(3-nitrobenzenesulfonic acid)" [P]. 中国发明专利, 专利号 CN 112810238 A, 授权公告日 2017-05-01.
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