InChI=1/C17H20FNO2/c1-3-16(19)17(14-6-4-5-7-15(14)18)21-13-10-8-12(20-2)9-11-13/h4-11,16-17H,3,19H2,1-2H3/p+1/t16-,17+/m1/s1/fC17H21FNO2/h19H/q+1 259AEACADF15D95A