InChI=1S/C27H31FN6O9/c28-16-13-14(3-1-2-11-34-12-10-17-22(34)24(39)33-27(29)32-17)4-5-15(16)23(38)31-19(26(42)43)6-8-20(35)30-18(25(40)41)7-9-21(36)37/h4-5,10,12-13,18-19H,1-3,6-9,11H2,(H,30,35)(H,31,38)(H,36,37)(H,40,41)(H,42,43)(H3,29,32,33,39)/t18-,19-/m0/s1