InChI=1S/C20H35NO19S/c1-6(26)21-11-15(31)13(29)8(3-23)36-19(11)39-18-14(30)9(4-24)37-20(16(18)32)38-17(12(28)7(27)2-22)10(5-25)40-41(33,34)35/h2,7-20,23-25,27-32H,3-5H2,1H3,(H,21,26)(H,33,34,35)