InChI=1/C22H30N4O2/c1-15-7-9-17(10-8-15)20(26(5)6)14-23-21(27)22(28)24-19-12-11-18(25(3)4)13-16(19)2/h7-13,20H,14H2,1-6H3,(H,23,27)(H,24,28)/p+1/t20-/m0/s1/fC22H31N4O2/h23-24,26H/q+1 294AEB9A96CA9F80