InChI=1/C15H22N4O/c1-3-18-4-6-19(7-5-18)15-16-10-12-13(17-15)8-11(2)9-14(12)20/h10-11H,3-9H2,1-2H3/p+1/t11-/m1/s1/fC15H23N4O/h18H/q+1 B9A073AEEA84719C