发明人沈红梅,朱建伟,高志强. "Method for the Synthesis of 1h-1,3-Benzodiazol-7-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 113050468 A, 授权公告日 2019-08-08.
发明人赵玉洁,林芳,郑宇鹏. "A Process for Preparing High-Purity 1h-1,3-Benzodiazol-7-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 109925733 A, 授权公告日 2022-11-20.
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