InChI=1/C15H22N4/c1-11(8-9-19(2)3)17-15-7-4-12-10-13(16)5-6-14(12)18-15/h4-7,10-11H,8-9,16H2,1-3H3,(H,17,18)/p+1/t11-/m1/s1/fC15H23N4/h17,19H/q+1 D652679C320A8388