InChI=1/C10H12N2O5S/c13-10-2-1-8(12(14)15)5-9(10)11-7-3-4-18(16,17)6-7/h1-2,5,7,11,13H,3-4,6H2/t7-/m1/s1 853EB5DB1A611B7F