InChI=1/C25H28F3NO2/c1-24(31,25(26,27)28)20-11-7-19(8-12-20)23(30)29(22-15-16-22)21-13-9-18(10-14-21)17-5-3-2-4-6-17/h2-8,11-12,18,21-22,31H,9-10,13-16H2,1H3/t18?,21?,24-/m0/s1 841F37082FA0FB8B