发明人王建平,孙丽萍,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115445095 A, 授权公告日 2021-10-18.
发明人高志强,胡光,钱学锋. "Method for the Synthesis of 2-Chloro-N-[(3-methyl-2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)methyl]acetamide" [P]. 中国发明专利, 专利号 CN 113669988 B, 授权公告日 2015-10-15.
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