InChI=1/C13H17FN2O2/c1-8(10-5-4-9(14)7-12(10)17)16-11-3-2-6-15-13(11)18/h4-5,7-8,11,16-17H,2-3,6H2,1H3,(H,15,18)/t8-,11+/m1/s1/f/h15H 40992A0E5D5E9F63