InChI=1/C16H14N2O6S/c1-22-16(21)18-14(20)10-4-5-25-15(10)17-13(19)7-9-2-3-11-12(6-9)24-8-23-11/h2-6H,7-8H2,1H3,(H,17,19)(H,18,20,21)/f/h17-18H 83C000047DF4809C