InChI=1S/C22H32O7S/c1-18(23)14-11-9-7-5-3-2-4-6-8-10-12-15-19-16-13-17-20(21(19)22(24)25)29-30(26,27)28/h3,5,9,11,13,16-18,23H,2,4,6-8,10,12,14-15H2,1H3,(H,24,25)(H,26,27,28)/b5-3-,11-9-