387350-60-9
2-甲基-1,8-萘啶-3-羧酸
→
674333-39-2
2-methyl-1,8-naphthyridine-3-carbonyl azide
5174-88-9
ethyl 2-methyl-1,8-naphthyridine-3-carboxylate
258503-94-5