InChI=1/C15H16N4O5S/c1-9-3-4-10(7-12(9)19(22)23)16-8-11-13(20)17-15(25)18(14(11)21)5-6-24-2/h3-4,7-8,16H,5-6H2,1-2H3,(H,17,20,25)/b11-8-/f/h17H 436D0CC29725E02E