Ethyl 7-aminofuro[2,3-b]pyrazine-6-carboxylate
Ethyl 3-aminofuro[2,3-b]pyridine-2-carboxylate
1-(3-Aminofuro[3,2-b]pyridin-2-yl)ethanone
Methyl 3-aminofuro[2,3-b]pyridine-2-carboxylate
