InChI=1S/C20H35NO19S/c1-6(26)21-11-15(31)12(28)8(3-23)36-19(11)39-18-13(29)9(4-24)37-20(16(18)32)38-17(7(27)2-22)14(30)10(5-25)40-41(33,34)35/h5,7-20,22-24,27-32H,2-4H2,1H3,(H,21,26)(H,33,34,35)