InChI=1/C19H20FNO2/c1-21(2)11-13-10-15-14-5-3-4-6-17(14)23-18-8-7-12(20)9-16(18)19(15)22-13/h3-9,13,15,19H,10-11H2,1-2H3/p+1/t13-,15-,19-/m0/s1/fC19H21FNO2/h21H/q+1 929CD99D4988279D