发明人马晓峰,胡光,韩伟. "Method for the Synthesis of 6-Amino-2-methylpyridazine-3(2H)-thione" [P]. 中国发明专利, 专利号 CN 116176795 A, 授权公告日 2021-04-25.
发明人李文辉,陈志强,罗永刚. "A Process for Preparing High-Purity 6-Amino-2-methylpyridazine-3(2H)-thione" [P]. 中国发明专利, 专利号 CN 109875628 A, 授权公告日 2020-06-12.
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