InChI=1/C23H21F4NO4/c1-13-8-14(11-19-21(13)32-28-22(19)31-3)18(6-4-5-7-20(29)30-2)15-9-16(23(25,26)27)12-17(24)10-15/h6,8-12H,4-5,7H2,1-3H3/b18-6-	BED2240DA53F2A99