InChI=1/C17H20F3N3O5/c1-10-4-2-3-5-13(10)21-16(25)22-15(24)9-28-14-7-6-11(23(26)27)8-12(14)17(18,19)20/h6-8,10,13H,2-5,9H2,1H3,(H2,21,22,24,25)/t10-,13-/m0/s1/f/h21-22H 6A1C99B0E9D8B6F6