InChI=1/C13H16FN5O4/c14-7-5-9(11(15)10(6-7)19(22)23)12(20)17-18-13(21)16-8-3-1-2-4-8/h5-6,8H,1-4,15H2,(H,17,20)(H2,16,18,21)/f/h16-18H DCEEA2A2FD7FABA1