InChI=1/C23H25FN4O4/c24-16-7-5-15(6-8-16)23(31)26-17-9-11-27(12-10-17)14-21(29)28-13-20(22(25)30)32-19-4-2-1-3-18(19)28/h1-8,17,20H,9-14H2,(H2,25,30)(H,26,31)/t20-/m0/s1/f/h26H,25H2 6215750693170A25