InChI=1/C19H23F2N3O2/c1-12-3-6-18(26-12)13(2)23-19(25)22-10-14-7-8-24(11-14)15-4-5-16(20)17(21)9-15/h3-6,9,13-14H,7-8,10-11H2,1-2H3,(H2,22,23,25)/t13-,14+/m1/s1/f/h22-23H 5258C2933C5238C1