InChI=1S/C27H34F3N5O3/c1-17-15-34(13-14-35(17)23(25(37)38)20-5-7-21(8-6-20)27(28,29)30)26(4)9-11-33(12-10-26)24(36)22-18(2)31-16-32-19(22)3/h5-8,16-17,23H,9-15H2,1-4H3,(H,37,38)/t17-,23?/m0/s1