InChI=1/C17H18N4O4S/c18-26(24,25)14-5-1-11(2-6-14)7-8-19-17(23)21-13-4-3-12-10-20-16(22)15(12)9-13/h1-6,9H,7-8,10H2,(H,20,22)(H2,18,24,25)(H2,19,21,23)/f/h19-21H,18H2 A8A8A6092BF08643