英文名称
Methyl 4-ethyl-3-[2-ethyl-6-[[4-ethyl-3-[2-ethyl-6-[[4-ethyl-3-(2-ethyl-5-methyl-6-pent-4-ynoxy-4-phenylmethoxyoxan-3-yl)oxy-7-methoxycarbonyl-1-phenylmethoxy-2-oxabicyclo[3.2.0]heptan-6-yl]oxy]-5-methyl-4-phenylmethoxyoxan-3-yl]oxy-7-methoxycarbonyl-1-phenylmethoxy-2-oxabicyclo[3.2.0]heptan-6-yl]oxy]-5-methyl-4-phenylmethoxyoxan-3-yl]oxy-1,6-bis(phenylmethoxy)-2-oxabicyclo[3.2.0]heptane-7-carboxylate