英文名称
2-[4-[3-[4-[5-(3-Chloro-5-methylpyridin-2-yl)oxy-2-[3-[4-[5-(4,6-difluoropyridin-2-yl)oxy-2-ethylphenyl]-2,6,6-trimethyl-3,5-dioxooxan-2-yl]propyl]phenyl]-2,6,6-trimethyl-3,5-dioxooxan-2-yl]propyl]-3-(2,2,6,6-tetramethyl-3,5-dioxooxan-4-yl)phenoxy]pyridine-4-carbonitrile