InChI=1S/C19H31N3O8S/c1-2-3-4-5-6-15(14(24)10-23)31-11-13(18(28)21-9-17(26)27)22-16(25)8-7-12(20)19(29)30/h5-6,10,12-15,24H,2-4,7-9,11,20H2,1H3,(H,21,28)(H,22,25)(H,26,27)(H,29,30)/b6-5+