发明人罗永刚,胡光,唐晓军. "Method for the Synthesis of 5-Propyl-1,3,4-oxadiazole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 111462838 B, 授权公告日 2023-10-16.
发明人林芳,胡光,孙丽萍. "A Process for Preparing High-Purity 5-Propyl-1,3,4-oxadiazole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 116070716 A, 授权公告日 2024-06-25.
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