InChI=1/C14H14N2O4S/c17-14(16-18)10-15-21(19,20)13-8-6-12(7-9-13)11-4-2-1-3-5-11/h1-9,15,18H,10H2,(H,16,17)/f/h16H	3488F2E633C4D701