发明人张德明,沈红梅,朱建伟. "Method for the Synthesis of 4-Ethoxy-3-phenyl-1,2,5-oxadiazole 2-oxide" [P]. 中国发明专利, 专利号 CN 116062348 A, 授权公告日 2019-03-01.
发明人唐晓军,徐明华,钱学锋. "A Process for Preparing High-Purity 4-Ethoxy-3-phenyl-1,2,5-oxadiazole 2-oxide" [P]. 中国发明专利, 专利号 CN 116451058 B, 授权公告日 2017-08-19.
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