InChI=1/C15H13FN2O3/c16-10-5-6-13(14(9-10)18(19)20)17-12-7-8-21-15-4-2-1-3-11(12)15/h1-6,9,12,17H,7-8H2/t12-/m1/s1 072137886C9138D6