InChI=1/C15H22N2O7S2/c1-15(2)13(14(18)16-19)17(9-4-10-25(15,20)21)26(22,23)12-7-5-11(24-3)6-8-12/h5-8,13,19H,4,9-10H2,1-3H3,(H,16,18)/t13-/m0/s1/f/h16H AAE4D9CAE860FE44