InChI=1/C18H28N2O5S2/c1-14-5-3-6-15(2)20(14)27(23,24)18-10-8-17(9-11-18)26(21,22)19-13-16-7-4-12-25-16/h8-11,14-16,19H,3-7,12-13H2,1-2H3/t14-,15-,16-/m0/s1 216F99A176CF0182