InChI=1/C20H22FNO/c1-11-7-13(21)8-15-14-5-6-17-18(16(14)10-23-19(11)15)12(2)9-20(3,4)22-17/h5-8,12,22H,9-10H2,1-4H3/t12-/m1/s1 AF79051D03DEA7DF