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发明人刘建华,钱学锋,林芳. "Method for the Synthesis of (6,6-Dimethyl-6,7-dihydro-5h-pyrazolo[5,1-b][1,3]oxazin-2-yl)methanamine hydrochloride" [P]. 中国发明专利, 专利号 CN 113770705 A, 授权公告日 2016-09-12.
发明人马晓峰,胡光,朱建伟. "A Process for Preparing High-Purity (6,6-Dimethyl-6,7-dihydro-5h-pyrazolo[5,1-b][1,3]oxazin-2-yl)methanamine hydrochloride" [P]. 中国发明专利, 专利号 CN 116616040 A, 授权公告日 2025-05-28.
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