InChI=1S/C22H38O6S/c1-2-21(28-29(25,26)27)19-17-15-13-11-9-7-5-3-4-6-8-10-12-14-16-18-20-22(23)24/h7,9,13,15,17,19,21H,2-6,8,10-12,14,16,18,20H2,1H3,(H,23,24)(H,25,26,27)/b9-7-,15-13-,19-17+