InChI=1/C19H14FN3O5/c20-13-6-2-4-8-15(13)22-19(27)23-17(25)10-28-18(26)12-9-16(24)21-14-7-3-1-5-11(12)14/h1-8H,9-10H2,(H2,22,23,25,27)/p+1/fC19H15FN3O5/h21-23H/q+1 FC45DBF082809CA1