发明人郑宇鹏,孙丽萍,韩伟. "Method for the Synthesis of Ethyl 2-[3-methyl-5-oxo-4-(4-phenoxyphenyl)-4,5-dihydro-1H-1,2,4-triazol-1-yl]acetate" [P]. 中国发明专利, 专利号 CN 115717256 A, 授权公告日 2019-10-01.
Williams B T, Hughes D C, Lee S K. "A Process for Preparing High-Purity Ethyl 2-[3-methyl-5-oxo-4-(4-phenoxyphenyl)-4,5-dihydro-1H-1,2,4-triazol-1-yl]acetate" [P]. US Patent, US 9297620 B2, 2018-04-14.
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