Dimethisterone

**Definition:** A synthetic progestational hormone without significant estrogenic or androgenic properties. It was formerly used as the progestational component in SEQUENTIAL ORAL CONTRACEPTIVE AGENTS .

**Tree numbers:** - D04.210.500.745.745.279

**Synonyms:** - Androst-4-en-3-one, 17-hydroxy-6-methyl-17-(1-propynyl)-, (6alpha,17beta)-