Multiple choice

Which of the following sets represents synthetic estrogens?

  1. Oestrone, oestriol, chlorotrianisene

  2. Stilboestrol, oestrone, fosfestrol

  3. Stilboestrol, oestriol, fosfestrol

  4. Chlorotrianisene, stilboestrol, fosfestrol

  5. Oestrone, oestriol, fosfestrol

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Chlorotrianisene is a non-steroidal synthetic estrogen that was formerly used for the treatment of menopause, deficiencies in ovary function and prostate cancer. Stilboestrol is a synthetic nonsteroidal estrogen that was first synthesized in 1938. Fosfestrol is a synthetic estrogen used as an antineoplastic agent.