InChI=1/C17H17N3O5S/c1-25-16(21)12-3-2-4-15(11-12)26(23,24)19-13-5-7-14(8-6-13)20-10-9-18-17(20)22/h2-8,11,19H,9-10H2,1H3,(H,18,22)/f/h18H 6E7CF34EA3EF403F