InChI=1/C9H14N4O4S2/c1-10-9-11-4-8(5-12-9)19(16,17)13-7-2-3-18(14,15)6-7/h4-5,7,13H,2-3,6H2,1H3,(H,10,11,12)/t7-/m1/s1/f/h10H 4FD74E351D42AEAC