InChI=1/C23H23F2N3O7/c1-12(2)20(28-21(30)19-14(24)4-3-5-15(19)25)22(31)35-11-18(29)27-23(32)26-13-6-7-16-17(10-13)34-9-8-33-16/h3-7,10,12,20H,8-9,11H2,1-2H3,(H,28,30)(H2,26,27,29,32)/t20-/m1/s1/f/h26-28H 6F7E807DBB8B46C7