InChI=1/C13H16N2O5S3/c1-15(2)8-9-7-10(3-4-11(9)16)22(17,18)12-5-6-13(21-12)23(14,19)20/h3-7,16H,8H2,1-2H3,(H2,14,19,20)/p+1/fC13H17N2O5S3/h15H,14H2/q+1 D172ED61AAEAAF8F