17288-28-7
3-(6-methoxy-3-nitro-pyridin-2-yl)-2-oxo-propionic acid ethyl ester
→
42309-15-9
2,6-dibromo-1,5-naphthyridine
22280-60-0
6-氯-2-甲基-3-硝基吡啶
22280-62-2
2-氨基-5-硝基-6-甲基吡啶
28489-45-4
2-羟基-5-硝基-6-甲基吡啶
5467-69-6
2-甲氧基-5-硝基-6-甲基吡啶