InChI=1/C15H22N4O/c1-18-5-3-4-11(9-18)19(2)14-8-13-10(6-12(14)16)7-15(20)17-13/h6,8,11H,3-5,7,9,16H2,1-2H3,(H,17,20)/p+1/t11-/m1/s1/fC15H23N4O/h17-18H/q+1 7E2535CE113EA005