InChI=1/C14H13NO4S/c15-9-7-12(20-13(9)14(16)17)8-2-3-10-11(6-8)19-5-1-4-18-10/h2-3,6-7H,1,4-5,15H2,(H,16,17)/p-1/fC14H12NO4S/q-1	5E7651C5245B2641