InChI=1/C31H38N4O/c1-21(2)34-31(36)25-10-11-29-28(19-25)27(30(35-29)26-17-22(3)16-23(4)18-26)12-15-32-13-6-5-8-24-9-7-14-33-20-24/h7,9-11,14,16-21,32,35H,5-6,8,12-13,15H2,1-4H3,(H,34,36)/p+1/fC31H39N4O/h32,34H/q+1 B2EDD54C69B7EEFD