Ammonium → Ethyl 2-(3-bromo-6-methyl-2-oxopyrazin-1(2H)-yl)acetate

반응식

[CH2:1]([CH3:2])[O:3][C:4](=[O:5])[CH2:6][n:7]1[c:8](=[O:15])[c:9]([OH:14])[n:10][cH:11][c:12]1[CH3:13].[CH:23]([Cl:24])([Cl:25])[Cl:26].[Cl:27][CH2:28][Cl:29].[NH4+:21].[OH-:22].[P:16]([Br:17])([Br:18])([Br:19])=[O:20]>>[CH2:1]([CH3:2])[O:3][C:4](=[O:5])[CH2:6][n:7]1[c:8](=[O:15])[c:9]([Br:18])[n:10][cH:11][c:12]1[CH3:13]