InChI=1/C17H20N2O6S/c1-17(2,3)25-16(22)13-5-4-8-19(13)26(23,24)10-6-7-12-11(9-10)14(20)15(21)18-12/h6-7,9,13H,4-5,8H2,1-3H3,(H,18,20,21)/t13-/m0/s1/f/h18H	7A1A606876CB1649