InChI=1/C17H18N4O4S/c1-11-3-6-13(7-4-11)26(24,25)21(2)10-16(22)18-12-5-8-14-15(9-12)20-17(23)19-14/h3-9H,10H2,1-2H3,(H,18,22)(H2,19,20,23)/f/h18-20H BE1F224271C7BB95