英文名称
2-[3-[2-[2-[3-[4-[5-Chloro-3-(trifluoromethyl)pyridin-2-yl]oxy-2-(2,2,6,6-tetramethyl-3,5-dioxooxan-4-yl)phenyl]propyl]-2,6,6-trimethyl-3,5-dioxooxan-4-yl]-4-(3,5,6-trichloropyridin-2-yl)oxyphenyl]propyl]-4-[5-(2,6-dimethoxypyrimidin-4-yl)oxy-2-ethylphenyl]-2,6,6-trimethyloxane-3,5-dione