发明人徐明华,李文辉,黄志刚. "Method for the Synthesis of 3-Methyl-[1,2]oxazolo[5,4-b]pyridine-5-carbohydrazide" [P]. 中国发明专利, 专利号 CN 112557210 B, 授权公告日 2024-07-23.
发明人胡光,唐晓军,王建平. "A Process for Preparing High-Purity 3-Methyl-[1,2]oxazolo[5,4-b]pyridine-5-carbohydrazide" [P]. 中国发明专利, 专利号 CN 117455234 A, 授权公告日 2015-05-01.
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