发明人李文辉,朱建伟,韩伟. "Method for the Synthesis of 5-(P-tolyl)-1,3,4-oxadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 116885201 B, 授权公告日 2024-04-13.
发明人沈红梅,胡光,罗永刚. "A Process for Preparing High-Purity 5-(P-tolyl)-1,3,4-oxadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 114372917 A, 授权公告日 2024-11-21.
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