InChI=1/C12H23NO11S3/c1-26(18,19)5-3-2-4-8(13-24-27(20,21)22)25-12-11(17)10(16)9(15)7(6-14)23-12/h7,9-12,14-17H,2-6H2,1H3,(H,20,21,22)/p-1/b13-8+/t7?,9-,10+,11?,12+/s2