InChI=1/C19H15FN2O3/c1-25-18-13-3-2-8-21-16(13)17(23)15-14(18)10-22(19(15)24)9-11-4-6-12(20)7-5-11/h2-8,23H,9-10H2,1H3/p-1/fC19H14FN2O3/h23h/q-1 DB60FBB76E231E85