InChI=1/C33H33FN8O2/c1-21-7-6-8-22(2)29(21)42-31(43)24-20-35-32(38-30(24)41-27-10-5-4-9-26(27)37-33(41)42)36-23-11-12-28(25(34)19-23)44-18-17-40-15-13-39(3)14-16-40/h4-12,19-20H,13-18H2,1-3H3,(H,35,36,38)/p+1/fC33H34FN8O2/h36,39H/q+1 4AB8799250B26F30