发明人王建平,刘建华,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112396941 A, 授权公告日 2017-06-13.
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发明人朱建伟,沈红梅,杨光. "A Process for Preparing High-Purity 5-(Tert-butyl) 2-methyl 6,7-dihydrooxazolo[5,4-c]pyridine-2,5(4H)-dicarboxylate" [P]. 中国发明专利, 专利号 CN 112471936 A, 授权公告日 2015-02-23.
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