发明人王建平,杨光,冯建国. "Method for the Synthesis of 5-Hydroxy-2-methylbenzoxazole" [P]. 中国发明专利, 专利号 CN 115097112 A, 授权公告日 2018-05-11.
Nowak P, Mueller T C, Björnsson E. "A Process for Preparing High-Purity 5-Hydroxy-2-methylbenzoxazole" [P]. European Patent, EP 3585431 A1, 2015-02-18.
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