发明人杨光,陈志强,李文辉. "一种5-溴-2-甲氧基-4-甲基苯磺酸的合成方法" [P]. 中国发明专利, 专利号 CN 108341026 A, 授权公告日 2023-04-26.
发明人林芳,杨光,郭海燕. "Method for the Synthesis of 5-Bromo-2-methoxy-4-methylbenzenesulfonic acid" [P]. 中国发明专利, 专利号 CN 116165214 B, 授权公告日 2023-10-28.
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