发明人王建平,周伟,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109974726 A, 授权公告日 2016-05-06.
发明人高志强,孙丽萍,钱学锋. "Method for the Synthesis of 1-((3S,4R)-3-Hydroxy-2,2-dimethyl-6,7-bis-oxazol-2-yl-chroman-4-yl)-3-phenyl-urea" [P]. 中国发明专利, 专利号 CN 115895342 B, 授权公告日 2022-04-02.
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