InChI=1/C11H14N2O5S3/c12-21(17,18)9-6-7-5-8(19-11(7)20-9)10(16)13(1-3-14)2-4-15/h5-6,14-15H,1-4H2,(H2,12,17,18)/f/h12H2 54DEC157E305C390