6-(3,4-Dihydro-2H-benzo[b][1,4]dioxepin-7-yl)-3-ethylisoxazolo[5,4-b]pyridine-4-carboxylic acid 1g

6-(3,4-Dihydro-2H-benzo[b][1,4]dioxepin-7-yl)-3-ethylisoxazolo[5,4-b]pyridine-4-carboxylic acid 1g