InChI=1S/C19H27N3O8S/c1-12(24)15(6-4-2-3-5-9-23)31-11-14(18(28)21-10-17(26)27)22-16(25)8-7-13(20)19(29)30/h12-15,23-24H,5,7-11,20H2,1H3,(H,21,28)(H,22,25)(H,26,27)(H,29,30)