InChI=1/C22H21F3N4O4/c1-11(2)33-20(32)21(10-26)15-8-7-12(18(27)30)9-29(15)17(19(28)31)16(21)13-5-3-4-6-14(13)22(23,24)25/h3-9,11,15-17H,1-2H3,(H2,27,30)(H2,28,31)/t15-,16-,17-,21+/m0/s1/f/h27-28H2 3D87CB675E487FB7