InChI=1/C12H11F2N3O3/c13-8-1-5(10(17(19)20)2-9(8)14)12(18)16-11-6-3-15-4-7(6)11/h1-2,6-7,11,15H,3-4H2,(H,16,18)/p+1/t6-,7+,11?/fC12H12F2N3O3/h15-16H/q+1 E47B776D26E6965C