InChI=1/C15H21F2N3O2/c1-3-5-13(20-15(18)22)14(21)19-9(2)8-10-11(16)6-4-7-12(10)17/h4,6-7,9,13H,3,5,8H2,1-2H3,(H,19,21)(H3,18,20,22)/t9-,13-/m1/s1/f/h19-20H,18H2 6531A7F53530A490