InChI=1/C16H18N4O5S/c1-25-15(24)10-2-4-11(5-3-10)19-14(23)9-26-16-18-6-12(8-21)20(16)7-13(17)22/h2-6,21H,7-9H2,1H3,(H2,17,22)(H,19,23)/f/h19H,17H2 764E545F0EAD2996