InChI=1/C27H28N4O/c1-4-31(5-2)17-18-16-19(14-15-24(18)32)28-25-20-10-6-8-12-22(20)29-26-21-11-7-9-13-23(21)30(3)27(25)26/h6-16,32H,4-5,17H2,1-3H3,(H,28,29)/p+2/fC27H30N4O/h28-29,31H/q+2 F87F1A47982D8D58