InChI=1/C39H44N2O2/c1-40-20-16-28-8-3-5-10-34(28)38(40)36-14-12-32(26-30(36)18-22-40)42-24-7-25-43-33-13-15-37-31(27-33)19-23-41(2)21-17-29-9-4-6-11-35(29)39(37)41/h3-6,8-15,26-27,38-39H,7,16-25H2,1-2H3/q+2/t38-,39+,40?,41? 36D5DFB8A3E49C52