InChI=1/C27H36N4O3/c1-4-13-28-26(33)23-18-31(20(3)5-2)19-24(25(23)32)27(34)29-14-17-30-15-11-22(12-16-30)21-9-7-6-8-10-21/h4,6-10,18-20,22H,1,5,11-17H2,2-3H3,(H,28,33)(H,29,34)/p+1/t20-/m1/s1/fC27H37N4O3/h28-30H/q+1 501F547D5B1B5AE0