InChI=1/C17H18N4O/c1-21(2)10-11-6-8-12(9-7-11)17-19-14-5-3-4-13(16(18)22)15(14)20-17/h3-9H,10H2,1-2H3,(H2,18,22)(H,19,20)/p+1/fC17H19N4O/h19,21H,18H2/q+1 B7B63E56646806D0