InChI=1/C17H15N3O5S/c1-25-11-7-8(6-10(14(11)21)20(23)24)15-18-16(22)13-9-4-2-3-5-12(9)26-17(13)19-15/h6-7,21H,2-5H2,1H3,(H,18,19,22)/f/h18H C7596E62C29F0FAA