发明人孙丽萍,罗永刚,何建平. "Method for the Synthesis of 3-(1H-Benzo[d]imidazol-2-yl)-1,2,4-oxadiazole" [P]. 中国发明专利, 专利号 CN 114115776 B, 授权公告日 2016-02-22.
发明人唐晓军,周伟,郭海燕. "A Process for Preparing High-Purity 3-(1H-Benzo[d]imidazol-2-yl)-1,2,4-oxadiazole" [P]. 中国发明专利, 专利号 CN 116616769 A, 授权公告日 2016-10-02.
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