发明人胡光,刘建华,王建平. "Method for the Synthesis of 7-hydrazinyl-1H-1,3-benzodiazole dihydrochloride" [P]. 中国发明专利, 专利号 CN 117079187 B, 授权公告日 2022-10-03.
发明人黄志刚,钱学锋,周伟. "A Process for Preparing High-Purity 7-hydrazinyl-1H-1,3-benzodiazole dihydrochloride" [P]. 中国发明专利, 专利号 CN 108366771 B, 授权公告日 2024-05-24.
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