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发明人刘建华,钱学锋,林芳. "Method for the Synthesis of 1-MEthyl-1h-indazole-3,5-diamine hydrochloride" [P]. 中国发明专利, 专利号 CN 108601331 A, 授权公告日 2023-11-03.
发明人冯建国,李文辉,韩伟. "A Process for Preparing High-Purity 1-MEthyl-1h-indazole-3,5-diamine hydrochloride" [P]. 中国发明专利, 专利号 CN 117625276 B, 授权公告日 2024-12-07.
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