InChI=1/C21H18O5S/c1-12(2)15-8-3-4-9-18(15)27-19-16(22)11-17(26-21(19)25)13-6-5-7-14(10-13)20(23)24/h3-12,22H,1-2H3,(H,23,24)/p-2/fC21H16O5S/h22h/q-2	8791056EDE408C4E