1446-19-1
diethyl (2S)-2-acetamidopentanedioate
+
64163-94-6
β-aminocrotonamide
→
~45%
6622-92-0
2,4-二甲基-6-羟基嘧啶
88406-53-5
6-methyl-2-(5-oxopyrrolidin-2-yl)-1H-pyrimidin-4-one