InChI=1/C18H17NO8S/c20-4-13-15(22)16(23)17(24)18(27-13)26-8-1-2-9-12(3-8)25-5-10(14(9)21)11-6-28-7-19-11/h1-3,5-7,13,15-18,20,22-24H,4H2/t13-,15-,16+,17+,18-/m1/s1 860ECA2A10D121FA