InChI=1/C18H23F3N2O2/c1-11(2)7-8-16(24)22-10-17(25)23-15-9-13(15)12-5-3-4-6-14(12)18(19,20)21/h3-6,11,13,15H,7-10H2,1-2H3,(H,22,24)(H,23,25)/t13-,15+/m1/s1/f/h22-23H 95305FD9805DE0D7