InChI=1/C19H19N5O5S2/c20-18(21)11-1-2-15(25)12(9-11)10-24-7-5-14(19(24)26)23-31(27,28)17-4-3-16(30-17)13-6-8-29-22-13/h1-4,6,8-9,14,23,25H,5,7,10H2,(H3,20,21)/p+1/t14-/m0/s1/fC19H20N5O5S2/h20-21H2/q+1 A131FFD3F326C5A4