InChI=1/C22H30N4O2/c1-7-26(15(4)5)20-11-8-17(13-23-20)21(27)25-18-9-10-19(16(6)12-18)22(28)24-14(2)3/h8-15H,7H2,1-6H3,(H,24,28)(H,25,27)/f/h24-25H BB6BC8E9EA12EBF2