InChI=1/C18H15F3N2O3/c1-11(2)26-16(25)23-14-6-4-3-5-13(14)22-15(24)17(23,18(19,20)21)10-9-12-7-8-12/h3-6,12H,1,7-8H2,2H3,(H,22,24)/t17-/m1/s1/f/h22H C2913D40AD7B1255