899438-54-1
Pyridine, 2-(1-ethoxyethenyl)-3-nitro-
→
~78%
194278-44-9
1-(3-nitropyridin-2-yl)ethanone
13210-25-8
2-乙酰基-3-氨基吡啶
194278-45-0
3-甲基-1H-吡唑并[4,3-b]吡啶