发明人黄志刚,高志强,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109105144 A, 授权公告日 2021-09-28.
发明人郑宇鹏,韩伟,钱学锋. "Method for the Synthesis of Ethyl 5-{[(2-chlorophenyl)formamido]methyl}-4,5-dihydro-1,2-oxazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 115525442 B, 授权公告日 2016-02-19.
发明人林芳,罗永刚,赵玉洁. "A Process for Preparing High-Purity Ethyl 5-{[(2-chlorophenyl)formamido]methyl}-4,5-dihydro-1,2-oxazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 111893325 A, 授权公告日 2022-08-10.
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