InChI=1/C15H14N2O4S/c1-10-2-3-11(17(20)21)8-14(10)16-15(19)9-22-13-6-4-12(18)5-7-13/h2-8,18H,9H2,1H3,(H,16,19)/f/h16H	CDE29B7034EECD95