InChI=1/C31H42N4O/c1-25(2)22-32-23-27-12-8-14-29(20-27)30-15-9-13-28(21-30)24-35(19-18-34(3)4)31(36)33-17-16-26-10-6-5-7-11-26/h5-15,20-21,25,32H,16-19,22-24H2,1-4H3,(H,33,36)/p+2/fC31H44N4O/h32-34H/q+2 3379A573528E6704