15031-42-2
1,4-dimethylpyridin-2(1H)-one
→
97055-58-8
1,4-dimethyl-3,5-dinitropyridin-2-one
15513-52-7
2,6-二甲基-3-硝基吡啶
611-05-2
3-甲基-4-硝基苯胺
139004-81-2
2-methyl-3-nitro-6-phenylpyridine