DES was sold under many names including Distilbène®, Stilbetin®, Stilboestrol-Borne®, Benzestrol®, Chlorotrianisene®, Estrobene® and Estrosyn® to name just a few. Many different companies manufactured and marketed this drug under more than 200 different brand names.
See the Distilbène® blue and red boxes image on Flickr 
, courtesy of Réseau DES France.