2-(3-甲氧基苯基)吡啶并[3,2:4,5]呋喃并[3,2-d]嘧啶-4(3h)-酮

3-氨基-呋喃并[2,3-B]嘧啶-2-甲酸乙酯

ethyl 3-(3-methoxybenzamido)furo[2,3-b]pyridine-2-carboxylate

3-(3-methoxybenzamido)furo[2,3-b]pyridine-2-carboxylic acid

3-(3-甲氧基苯酰胺)呋喃并[2,3-b]吡啶-2-羧酰胺