InChI=1/C21H23F2N3O2/c1-12(15-8-7-14-5-3-4-6-16(14)9-15)24-21(28)26-20-11-19(25-13(2)27)17(22)10-18(20)23/h7-12H,3-6H2,1-2H3,(H,25,27)(H2,24,26,28)/t12-/m1/s1/f/h24-26H F61A313381B6DBD7