InChI=1/C8H10N2O2S3/c1-10-4-5-2-6-7(13-5)3-8(14-6)15(9,11)12/h2-3,10H,4H2,1H3,(H2,9,11,12)/p+1/fC8H11N2O2S3/h10H,9H2/q+1 2BC7D7B8043E3CD3