InChI=1/C15H15N3O7S/c16-26(24,25)9-3-4-10(11(6-9)18(22)23)17-14(19)12-7-1-2-8(5-7)13(12)15(20)21/h1-4,6-8,12-13H,5H2,(H,17,19)(H,20,21)(H2,16,24,25)/p-1/t7-,8+,12+,13+/m1/s1/fC15H14N3O7S/h17H,16H2/q-1 6E968F1EF4CAF094