InChI=1/C16H18N4O3/c1-3-16(2)14(22)20(15(23)18-16)19-13(21)8-10-9-17-12-7-5-4-6-11(10)12/h4-7H,3,8-9H2,1-2H3,(H,18,23)(H,19,21)/p+1/t16-/m1/s1/fC16H19N4O3/h17-19H/q+1 9F0E0697CC508A45