英文名称
2-Ethyl-3-[6-ethyl-5-[6-ethyl-5-[6-ethyl-5-(6-ethyl-3,4,5-trimethyloxan-2-yl)oxy-3,4-dimethyloxan-2-yl]oxy-3,4-dimethyloxan-2-yl]oxy-3,4-dimethyloxan-2-yl]oxy-6-[2-ethyl-6-(2-ethyl-6-methoxy-4,5-dimethyloxan-3-yl)oxy-4,5-dimethyloxan-3-yl]oxy-4,5-dimethyloxane