InChI=1/C9H14N4O4S/c14-8-7(5-11-9(15)12-8)18(16,17)13-6-2-1-3-10-4-6/h5-6,10,13H,1-4H2,(H2,11,12,14,15)/p+1/t6-/m1/s1/fC9H15N4O4S/h10-12H/q+1 85EE12E81CB8E4D9