InChI=1/C31H36N4O2/c1-23-13-15-25(16-14-23)29-30(35(22-33-29)26-11-7-4-8-12-26)27-17-18-28(37-27)31(36)32-19-20-34(2)21-24-9-5-3-6-10-24/h3,5-6,9-10,13-18,22,26H,4,7-8,11-12,19-21H2,1-2H3,(H,32,36)/p+2/fC31H38N4O2/h32-34H/q+2 699E96FE31A5BF79