Ethoxy group
= Ethoxy group
An <ethoxy group> is $\mathrm{-OCH_2CH_3}$. An aryl <ethoxy group> can donate an <oxygen> <lone pair> into an <aromatic ring>.
= Ethoxy group
An <ethoxy group> is $\mathrm{-OCH_2CH_3}$. An aryl <ethoxy group> can donate an <oxygen> <lone pair> into an <aromatic ring>.