InChI=1/C5H7N3O5/c6-2(3(9)10)1-8-4(11)7-5(12)13-8/h2H,1,6H2,(H,9,10)(H,7,11,12)/p+1/t2-/m0/s1/fC5H8N3O5/h7,9,11H/q+1 15F8F27F54AFCC40