127682-67-1
2-acetamido-6-dibromomethylpyridine
→
127682-68-2
6-acetamidopyridine-2-carboxaldehyde tosylhydrazone
127682-65-9
2-diacetamido-6-dibromomethylpyridine
127682-62-6
[1,2,3]Triazolo[1,5-a]pyridin-7-amine