InChI=1/C21H23FN2O2/c1-14-8-10-25-21(26-14)9-7-16-11-19-15(12-20(16,21)2)13-23-24(19)18-5-3-17(22)4-6-18/h3-6,11,13-14H,7-10,12H2,1-2H3/t14-,20+,21+/m1/s1 1701ADB42F029874