InChI=1S/C19H31N3O8S/c1-2-15(14(24)6-4-3-5-9-23)31-11-13(18(28)21-10-17(26)27)22-16(25)8-7-12(20)19(29)30/h3,5,9,12-15,24H,2,4,6-8,10-11,20H2,1H3,(H,21,28)(H,22,25)(H,26,27)(H,29,30)/b5-3+