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发明人黄志刚,何建平,孙丽萍. "Method for the Synthesis of 7-Chloro-3-ethyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-5-amine" [P]. 中国发明专利, 专利号 CN 113915892 B, 授权公告日 2024-02-25.
发明人罗永刚,唐晓军,周伟. "A Process for Preparing High-Purity 7-Chloro-3-ethyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-5-amine" [P]. 中国发明专利, 专利号 CN 116582281 A, 授权公告日 2020-04-25.
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