发明人王建平,周伟,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113037648 A, 授权公告日 2024-01-13.
发明人钱学锋,郭海燕,胡光. "Method for the Synthesis of 2-Sulfanyl-1h-1,3-benzodiazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108413580 A, 授权公告日 2025-09-08.
发明人刘建华,徐明华,郑宇鹏. "A Process for Preparing High-Purity 2-Sulfanyl-1h-1,3-benzodiazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115570817 A, 授权公告日 2017-10-15.
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