InChI=1/C18H26N2O6S/c1-3-15(24-2)18(21)19-7-4-8-20(10-9-19)27(22,23)14-5-6-16-17(13-14)26-12-11-25-16/h5-6,13,15H,3-4,7-12H2,1-2H3/t15-/m0/s1 F4D40A99206444E4