英文名称
[4-methyl-2-(5-methyl-2-oxo-3H-1-benzofuran-3-yl)phenyl] 2-methylprop-2-enoate;2-[[3-[4-[N-methyl-4-[5-[2-(2-methylprop-2-enoyloxy)ethoxy]-2-oxo-3H-1-benzofuran-3-yl]anilino]phenyl]-2-oxo-3H-1-benzofuran-5-yl]oxy]ethyl 2-methylprop-2-enoate;[3-[4-[4-[5-(2-methylprop-2-enoyloxy)-2-oxo-3H-1-benzofuran-3-yl]phenoxy]phenyl]-2-oxo-3H-1-benzofuran-5-yl] 2-methylprop-2-enoate