InChI=1/C16H15N3O7S/c17-27(25,26)13-7-3-11(4-8-13)15(20)18-14(16(21)22)9-10-1-5-12(6-2-10)19(23)24/h1-8,14H,9H2,(H,18,20)(H,21,22)(H2,17,25,26)/p-1/t14-/m1/s1/fC16H14N3O7S/h18H,17H2/q-1 3F49C9BABB2FB209