3,3-dimethyl-3H-pyrano[3,2-f]quinoline 3H-pyrano[3,2-f]quinoline, 3,3-dimethyl- InChI=1/C14H13NO/c1-14(2)8-7-11-10-4-3-9-15-12(10)5-6-13(11)16-14/h3-9H,1-2H