InChI=1/C22H28N4O2/c1-22(2,26-12-11-16-7-3-4-9-18(16)14-26)15-24-21(28)25-19-10-6-5-8-17(19)13-20(23)27/h3-10H,11-15H2,1-2H3,(H2,23,27)(H2,24,25,28)/p+1/fC22H29N4O2/h24-26H,23H2/q+1 EA98BD91847E3899