InChI=1/C16H16N6O4S/c17-27(25,26)10-7-5-9(6-8-10)19-20-13-14-18-12-4-2-1-3-11(12)16(24)22(14)21-15(13)23/h5-8,24H,1-4H2,(H,21,23)(H2,17,25,26)/p-1/fC16H15N6O4S/h24h,23H,17H2/q-1 C5C5739CCBE8E13D