InChI=1/C17H16N4O5S/c18-17(24)19-12-3-1-2-11(8-12)16(23)21-27(25,26)13-5-6-14-10(9-13)4-7-15(22)20-14/h1-3,5-6,8-9H,4,7H2,(H,20,22)(H,21,23)(H3,18,19,24)/p-1/fC17H15N4O5S/h19-20H,18H2/q-1 4BFDD9DBDA75E132