InChI=1/C17H15N3O4S/c18-15(21)9-25-14-4-2-1-3-11(14)20-17(23)10-5-6-13-12(7-10)19-16(22)8-24-13/h1-7H,8-9H2,(H2,18,21)(H,19,22)(H,20,23)/f/h19-20H,18H2 5A9364184D82B6C9