InChI=1/C17H17FN2O3/c18-14-4-3-12(20-5-6-23-17(20)22)9-15(14)19-16(21)13-8-10-1-2-11(13)7-10/h1-4,9-11,13H,5-8H2,(H,19,21)/t10-,11+,13-/m1/s1/f/h19H 61F704B0F27C5A29