InChI=1/C16H16N3O6S/c1-26(23,24)19-11-4-7-14(20)13(8-11)16(22)18-10-2-5-12(6-3-10)25-9-15(17)21/h2-8H,9H2,1H3,(H2,17,21)(H2,18,20,22)/q-1/f/h18,20H,17H2 411DC2B6B9C6ADEB