1	6FX	Methyl 5-(4-oxidanylidene-5~{H}-furo[3,2-C]pyridin-2-yl)pyridine-3-carboxylate	1.000
2	MT6	Methyl 3-(4-oxo-4,5-dihydrofuro[3,2-C]pyridin-2-yl)benzoate	0.905