InChI=1/C13H20BrN5O4/c1-13(2,3)23-12(22)16-5-4-15-11(21)19-18-10(20)9-6-8(14)7-17-9/h6-7,17H,4-5H2,1-3H3,(H,16,22)(H,18,20)(H2,15,19,21)/f/h15-16,18-19H 13F4807B41FA4C77