发明人黄志刚,钱学锋,何建平. "Method for the Synthesis of 2-Methylbenzo[d]oxazole-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 117941165 A, 授权公告日 2016-03-25.
发明人林芳,徐明华,郑宇鹏. "A Process for Preparing High-Purity 2-Methylbenzo[d]oxazole-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 108091167 B, 授权公告日 2016-02-05.
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