InChI=1S/C36H58O8/c1-19(2)22(17-21(4)37)8-7-20(3)26-11-12-27-25-10-9-23-18-24(13-15-35(23,5)28(25)14-16-36(26,27)6)43-34-31(40)29(38)30(39)32(44-34)33(41)42/h9,17,19-21,24-32,34,37-40H,7-8,10-16,18H2,1-6H3,(H,41,42)/b22-17-