InChI=1/C18H22N2O6S/c1-25-10-12-3-2-7-20(12)27(23,24)14-4-5-16-15(9-14)17(21)18(22)19(16)8-6-13-11-26-13/h4-5,9,12-13H,2-3,6-8,10-11H2,1H3/t12-,13-/m0/s1 BCA9C848D4B283FE