Synonyms: (e)-1,1’-(1,2-diethyl-1,2-ethene-diyl)bis(4-methoxybenzene);3,4-bis(p-methoxyphenyl)-3-hexen;3,4-dianisyl-3-hexene;4,4’-dimethoxy-alpha,beta-diethylstilbene;alpha,alpha’-diethyl-4,4’-dimethoxy-stilben;depot-oestromenine;depot-oestromon;stilbestroldimethylether