发明人张德明,李文辉,赵玉洁. "Method for the Synthesis of Benzo[c][1,2,5]oxadiazole-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 113763652 B, 授权公告日 2015-03-01.
发明人钱学锋,郭海燕,周伟. "A Process for Preparing High-Purity Benzo[c][1,2,5]oxadiazole-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 114260678 B, 授权公告日 2017-03-25.
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