Hydroxyestradiol

Hydroxyestradiol means the hydroxylation products of estradiol and its analogues, may refer to:

Hydroxyestradiol

 * 2-Hydroxyestradiol
 * 4-Hydroxyestradiol
 * 15α-Hydroxyestradiol
 * Estriol (16α-hydroxyestradiol)
 * Epiestriol (16β-hydroxyestradiol)

Hydroxyepiestradiol

 * 17α-Epiestriol (16α-hydroxyepiestradiol)
 * 16β,17α-Epiestriol (16β-hydroxyepiestradiol)

Dihydroxyestradiol

 * Estetrol (15α,16α-dihydroxyestradiol)
 * 2-Hydroxyestriol
 * 4-Hydroxyestriol