InChI=1/C32H40N4O2/c37-31-15-13-26-12-14-30(24-28(26)25-31)35(19-16-33-32(38)27-8-3-1-4-9-27)18-7-17-34-20-22-36(23-21-34)29-10-5-2-6-11-29/h1-6,8-11,13,15,25,30,37H,7,12,14,16-24H2,(H,33,38)/p+1/t30-/m0/s1/fC32H41N4O2/h33,35H/q+1 DB538A30E92E510A