InChI=1/C14H14N2O4S/c1-20-12-4-7-14(17)10(8-12)9-16-11-2-5-13(6-3-11)21(15,18)19/h2-9,17H,1H3,(H2,15,18,19)/f/h15H2	DAB57B90DE8CBE2E