InChI=1S/C37H60O7/c1-9-23(20(2)3)11-10-21(4)24-14-18-37(8)27-13-12-25-22(5)28(16-17-35(25,6)26(27)15-19-36(24,37)7)43-34-31(40)29(38)30(39)32(44-34)33(41)42/h9,20-22,24-25,28-32,34,38-40H,10-19H2,1-8H3,(H,41,42)/b23-9-