光气 、
N-甲基-N-羟乙基苄胺 、
1,4-dihydro-2-methoxy-6-methyl-4-(2,3-dichlorophenyl)-5-pyrimidinecarboxylic acid, ethyl ester 生成 6-(2,3-Dichlorophenyl)-3,6-dihydro-4-methyl-2-oxo-1,5i2H]-pyrimidinedicarboxylic acid, 5-ethyl 1-[2-[methyl(phenylmethyl)amino]ethyl]ester, monooxalate salt 、
6-(2,3-dichlorophenyl)-2-methoxy-4-methyl-1,5(6H)-pyrimidinedicarboxylic acid, 5-ethyl 1-[2-[methyl(phenylmethyl)amino]ethyl]ester