InChI=1/C19H30N2O5S/c1-19(2,3)26-18(23)20-13-8-6-5-7-12-17(22)21-15-10-9-11-16(14-15)27(4,24)25/h9-11,14H,5-8,12-13H2,1-4H3,(H,20,23)(H,21,22)/f/h20-21H 4AD74E7D91588BD8