InChI=1S/C38H58O19/c1-15-11-37-9-5-18-35(2,7-4-8-36(18,3)34(51)56-31-26(47)22(43)20(41)16(12-39)52-31)19(37)6-10-38(15,14-37)57-33-29(24(45)21(42)17(13-40)53-33)55-32-27(48)23(44)25(46)28(54-32)30(49)50/h16-29,31-33,39-48H,1,4-14H2,2-3H3,(H,49,50)