InChI=1/C19H25FN2O/c1-3-7-22(8-4-2)15-6-5-13-9-17(20)19-18(16(13)10-15)14(12-23)11-21-19/h9,11-12,15,21H,3-8,10H2,1-2H3/p+1/t15-/m0/s1/fC19H26FN2O/h22H/q+1 8B14E525657022DA