InChI=1/C14H16N2O2/c1-10-2-4-11(5-3-10)14-6-13(18-15-14)9-16-7-12(17)8-16/h2-6,12,17H,7-9H2,1H3/p+1/fC14H17N2O2/h16H/q+1 D3F4E9B403C150CA