InChI=1/C10H14N2O5S/c1-6(7(2)13)9-4-3-8(18(11,16)17)5-10(9)12(14)15/h3-7,13H,1-2H3,(H2,11,16,17)/t6-,7+/m0/s1/f/h11H2 4AF770228AC6AD83