InChI=1/C15H15N3O4S/c1-2-9(12-13(19)17-15(23)18-14(12)20)16-8-3-4-10-11(7-8)22-6-5-21-10/h3-4,7,16H,2,5-6H2,1H3,(H2,17,18,19,20,23)/f/h17-18H CF1BE9036CE57F3E