InChI=1/C26H28N4O2/c1-19-3-5-20(6-4-19)14-29(15-21-9-11-28-12-10-21)16-22-17-30(18-26(27)31)25-8-7-23(32-2)13-24(22)25/h3-13,17H,14-16,18H2,1-2H3,(H2,27,31)/p+1/fC26H29N4O2/h29H,27H2/q+1 2006E279B608ECA0