InChI=1/C27H33N5O2/c1-31(2)18-22-12-7-5-10-20(22)16-28-26(33)24-14-9-15-25(30-24)27(34)29-17-21-11-6-8-13-23(21)19-32(3)4/h5-15H,16-19H2,1-4H3,(H,28,33)(H,29,34)/p+2/fC27H35N5O2/h28-29,31-32H/q+2 2198AE749CDC0240