InChI=1/C15H15F5N2O4/c16-13(17)26-10-5-3-9(4-6-10)21-12(23)11-2-1-7-22(11)14(24)25-8-15(18,19)20/h3-6,11,13H,1-2,7-8H2,(H,21,23)/t11-/m1/s1/f/h21H	81D38C4CA2A5385B