InChI=1/C13H25NO10S3/c1-26(19)6-4-2-3-5-9(14-24-27(20,21)22)25-13-12(18)11(17)10(16)8(7-15)23-13/h8,10-13,15-18H,2-7H2,1H3,(H,20,21,22)/p-1/b14-9+/t8?,10-,11+,12?,13+,26?/s2