InChI=1/C21H23F2N3O2/c1-2-24-20(28)26-21(11-6-12-27,15-7-4-3-5-8-15)14-19(25-26)17-13-16(22)9-10-18(17)23/h3-5,7-10,13,27H,2,6,11-12,14H2,1H3,(H,24,28)/t21-/m0/s1/f/h24H 3A5C19E8D18C93A4