InChI=1/C31H44N8O2/c1-6-39(28-26(8-7-13-32-28)35-31(2,3)4)24-11-14-37(15-12-24)29(40)27-21-22-20-23(9-10-25(22)34-27)33-30(41)38-18-16-36(5)17-19-38/h7-10,13,20-21,24,34-35H,6,11-12,14-19H2,1-5H3,(H,33,41)/p+1/fC31H45N8O2/h32-33H/q+1 723F53912D50C1E5