InChI=1/C17H18N4O2/c1-17(2)7-10-12(11(22)8-17)13(9-5-3-4-6-18-9)14-15(19-10)20-21-16(14)23/h3-6,13,15,19,23H,7-8H2,1-2H3/t13-,15-/m0/s1 56D0FCACCC1E97E8