[6-[3-[3,4-Dihydroxy-6-methyl-5-(2-methylbutanoyloxy)oxan-2-yl]oxy-5-dodecanoyloxy-2-methyl-6-[(4,5,26-trihydroxy-6,24-dimethyl-20-oxo-10-pentyl-2,7,9,21,25-pentaoxatricyclo[20.3.1.03,8]hexacosan-23-yl)oxy]oxan-4-yl]oxy-4,5-dihydroxy-2-methyloxan-3-yl] 11-[3-[5-[5-[3,4-dihydroxy-6-methyl-5-(2-methylbutanoyloxy)oxan-2-yl]oxy-3-dodecanoyloxy-6-methyl-4-(2,3,4-trihydroxy-5-methylcyclohexyl)oxyoxan-2-yl]oxy-3,4-dihydroxy-6-methyloxan-2-yl]oxy-4,5-dihydroxy-6-methyloxan-2-yl]oxyhexadecanoate