InChI=1/C20H32N2O4S/c1-26-15-6-2-5-13-21-20(23)10-7-14-22-27(24,25)19-12-11-17-8-3-4-9-18(17)16-19/h11-12,16,22H,2-10,13-15H2,1H3,(H,21,23)/f/h21H 4AFB3AF6FA783457