InChI=1/C13H17NO5S2/c15-13(16)11-9-2-1-3-10(9)20-12(11)14-21(17,18)8-4-6-19-7-5-8/h8,14H,1-7H2,(H,15,16)/p-1/fC13H16NO5S2/q-1 C3BC9E7D1F080DD5