InChI=1S/C23H37N3O8S/c1-5-6-10-23(34)21(2,3)11-9-16(27)22(23,4)35-13-15(19(31)25-12-18(29)30)26-17(28)8-7-14(24)20(32)33/h5-6,14-15,34H,7-13,24H2,1-4H3,(H,25,31)(H,26,28)(H,29,30)(H,32,33)/b6-5-