5625-46-7
丙氨酸酐
→
~69%
27023-19-4
2,5-二氯-3,6-二甲基吡嗪
~20%
95-89-6
3-氯-2,5-二甲基吡嗪
+
123-32-0
2,5-二甲基吡嗪
107378-29-0
N-(1-amino-1-oxopropan-2-yl)-2-oxopropanamide
6890-38-6
2,5-dimethyl-4-oxidopyrazin-1-ium 1-oxide
16289-18-2
3,6-dimethyl-1H-pyrazin-2-one
100449-89-6
5-bromo-3,6-dimethyl-1H-pyrazin-2-one