InChI: | InChI=1/C44H38F2N2O4/c1-3-51-42(50)38-27-47(34-20-21-34)39-37(40(38)49)24-23-36(41(39)52-43(45)46)29-19-22-35-28(2)48(26-30(35)25-29)44(31-13-7-4-8-14-31,32-15-9-5-10-16-32)33-17-11-6-12-18-33/h4-19,22-25,27-28,34,43H,3,20-21,26H2,1-2H3/t28-/m1/s1 |