InChI=1/C18H15NO6S/c1-9(2)10-3-4-13-12(5-10)16(22)11(8-25-13)6-14-17(23)19(7-15(20)21)18(24)26-14/h3-6,8-9H,7H2,1-2H3,(H,20,21)/p-1/b14-6+/fC18H14NO6S/q-1 B7347DE67759ADAF