InChI=1/C17H15FN2O3/c18-13-7-5-11(6-8-13)10-1-3-12(4-2-10)14-9-15(17(22)20-23)19-16(14)21/h1-8,14-15,23H,9H2,(H,19,21)(H,20,22)/t14-,15+/m0/s1/f/h19-20H 5695790C68B96EDD