Dienestrol

**Definition:** A synthetic, non-steroidal estrogen structurally related to stilbestrol. It is used, usually as the cream, in the treatment of menopausal and postmenopausal symptoms.

**Tree numbers:** - D02.455.426.559.389.140.308.500.250 - D02.455.426.559.389.150.700.288.125 - D02.455.426.559.389.150.700.725.250 - D02.455.426.559.389.657.290

**Synonyms:** - 4,4'-(Diethylideneethylene)diphenol - Dienoestrol