InChI=1/C16H14N2O6S/c1-2-22-16(21)18-14(20)10-5-6-25-15(10)17-13(19)9-3-4-11-12(7-9)24-8-23-11/h3-7H,2,8H2,1H3,(H,17,19)(H,18,20,21)/f/h17-18H 13938CBEA4E66737