InChI=1/C23H21F3N2O4S/c1-21(2)11-15-18(16(29)12-21)22(23(24,25)26,27-19(30)17-5-4-10-33-17)20(31)28(15)13-6-8-14(32-3)9-7-13/h4-10H,11-12H2,1-3H3,(H,27,30)/t22-/m0/s1/f/h27H 4C4E89919E93B6F8