InChI=1/C17H18N4O4S/c1-10-11(2)20-15-5-3-12(7-14(10)15)9-19-16-6-4-13(26(18,24)25)8-17(16)21(22)23/h3-8,19-20H,9H2,1-2H3,(H2,18,24,25)/f/h18H2 6D271232C34B3E16