InChI=1S/C22H32O6S/c1-13(27-4)20-19(23)12-18-16-6-5-14-11-15(28-29(24,25)26)7-9-21(14,2)17(16)8-10-22(18,20)3/h11,15-18H,5-10,12H2,1-4H3,(H,24,25,26)/b20-13-/t15?,16?,17?,18?,21-,22-/m0/s1