InChI=1S/C22H38O6S/c1-21(28-29(25,26)27)19-17-15-13-11-9-7-5-3-2-4-6-8-10-12-14-16-18-20-22(23)24/h5,7,11,13,17,19,21H,2-4,6,8-10,12,14-16,18,20H2,1H3,(H,23,24)(H,25,26,27)/b7-5-,13-11-,19-17-