发明人张德明,刘建华,郭海燕. "Method for the Synthesis of (S)-Ethyl 6-(bromomethyl)-4-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 115894508 A, 授权公告日 2021-10-01.
Nowak P, Nielsen H, Kowalski A. "A Process for Preparing High-Purity (S)-Ethyl 6-(bromomethyl)-4-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate" [P]. European Patent, EP 3739685 A1, 2021-03-19.
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