InChI=1/C15H17F2N3O4/c16-15(17)23-11-6-5-10(7-12(11)24-15)18-8-13(21)20-14(22)19-9-3-1-2-4-9/h5-7,9,18H,1-4,8H2,(H2,19,20,21,22)/f/h19-20H CDDD61E43070E269