InChI=1/C16H19N5O4S2/c1-10-6-8-21(9-7-10)27(24,25)12-4-2-11(3-5-12)19-20-13-14(22)17-16(26)18-15(13)23/h2-5,10,19H,6-9H2,1H3,(H2,17,18,22,23,26)/p-1/fC16H18N5O4S2/h17H/q-1/b20-13- 0BB0BA1BA5E963E3