tert-butyl (4-cyano-5-methoxypyridin-3-yl)methylcarbamate

tert-butyl (4,5-dimethoxypyridin-3-yl)methylcarbamate

tert-butyl (4-((hydroxyimino)methyl)-5-methoxypyridin-3-yl)methylcarbamate

tert-butyl (4-hydroxy-5-methoxypyridin-3-yl)methylcarbamate

3-((tert-butoxycarbonylamino)methyl)-5-methoxyisonicotinic acid

tert-butyl (4-iodo-5-methoxypyridin-3-yl)methylcarbamate

tert-butyl 3-cyano-5-methoxypyridin-4-ylcarbamate

tert-butyl 3-hydroxy-5-methoxyisonicotinate

5-methoxy-4-(trimethylsilyl)nicotinonitrile

3-cyano-5-methoxyisonicotinic acid