InChI=1S/C30H29F2NO9/c31-17-5-1-15(2-6-17)22(41-30-26(37)24(35)25(36)27(42-30)29(39)40)14-13-21-23(16-3-11-20(34)12-4-16)33(28(21)38)19-9-7-18(32)8-10-19/h1-12,21-27,30,34-37H,13-14H2,(H,39,40)/t21-,22+,23-,24-,25-,26+,27-,30?/m1/s1