InChI=1S/C20H35NO19S/c1-6(26)21-11-14(31)12(29)9(4-24)36-19(11)39-18-13(30)10(5-25)37-20(15(18)32)38-16(7(27)2-22)17(8(28)3-23)40-41(33,34)35/h3,7-20,22,24-25,27-32H,2,4-5H2,1H3,(H,21,26)(H,33,34,35)