InChI=1S/C8H13N3O5S/c9-3(7(12)13)2-17-5-1-4(16-11-5)6(10)8(14)15/h1,3,5-6,11H,2,9-10H2,(H,12,13)(H,14,15)/t3-,5+,6-/m0/s1