InChI=1/C19H26F4N2O2/c20-16-8-6-15(7-9-16)18(14-4-1-2-5-14)24-17(27)12-25(10-3-11-26)13-19(21,22)23/h6-9,14,18,26H,1-5,10-13H2,(H,24,27)/t18-/m1/s1/f/h24H	7D7624ACA1E5A2E2