InChI=1/C13H16N2O3/c1-14-4-6-15(7-5-14)13(16)10-2-3-11-12(8-10)18-9-17-11/h2-3,8H,4-7,9H2,1H3/p+1/fC13H17N2O3/h14H/q+1 391074BCF2B1195F