发明人郭海燕,陈志强,朱建伟. "Method for the Synthesis of 3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-ol" [P]. 中国发明专利, 专利号 CN 109590738 B, 授权公告日 2018-11-20.
发明人冯建国,马晓峰,李文辉. "A Process for Preparing High-Purity 3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-ol" [P]. 中国发明专利, 专利号 CN 109100333 B, 授权公告日 2018-12-22.
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