InChI=1/C18H17NO7S/c1-27(23,24)16-9-7-14(8-10-16)13-17(15-5-3-2-4-6-15)18(20)25-11-12-26-19(21)22/h2-10,13H,11-12H2,1H3/b17-13+	C2D1DA4A350125C4