InChI=1/C23H28N4O2/c1-16-20(17(2)25-23(29)21(16)14-24)8-9-22(28)26-19-10-12-27(13-11-19)15-18-6-4-3-5-7-18/h3-7,19H,8-13,15H2,1-2H3,(H,25,29)(H,26,28)/p+1/fC23H29N4O2/h25-27H/q+1 1E8DE63AA0FC6F6A