InChI=1S/C22H32O7S/c1-2-19(23)16-12-10-8-6-4-3-5-7-9-11-14-18-15-13-17-20(21(18)22(24)25)29-30(26,27)28/h6,8,12-13,15-17,19,23H,2-5,7,9-11,14H2,1H3,(H,24,25)(H,26,27,28)/b8-6-,16-12-