InChI=1/C11H16N2O4S3/c12-20(16,17)10-6-8-5-9(18-11(8)19-10)7-13(1-3-14)2-4-15/h5-6,14-15H,1-4,7H2,(H2,12,16,17)/p+1/fC11H17N2O4S3/h13H,12H2/q+1 5EF1123D6C62D17D