InChI=1S/C22H32O7S/c1-2-13-19(29-30(26,27)28)16-11-9-7-5-3-4-6-8-10-14-18-15-12-17-20(23)21(18)22(24)25/h7,9,11-12,15-17,19,23H,2-6,8,10,13-14H2,1H3,(H,24,25)(H,26,27,28)/b9-7-,16-11+