Etonogestrel (ORG3236; ORG-3236; Nexplanon; Implano; NuvaRing; Circlet) is an active metabolite of desogestrel and long-acting synthetic progestin derivative that has been used as a hormonal contraceptive drug in many devices.

GSK4716 is a novel, potent and selective estrogen-related receptor beta/gamma (ERRβ and ERRγ) agonist.

Equilin (7-Dehydroestrone) is an estrogen found in the mixture of estrogens extracted from horse urine.

Dienestrol is a synthetic, non-steroidal estrogen acting as an estrogen receptor agonist for the treatment of menopausal and postmenopausal symptoms.

Estropipate (formerly piperazine estrone sulfate), a form of estrogen and an estrogen receptor agonist, is a female sex hormone produced by the ovaries.

Endoxifen Z-isomer is an active metabolite of Tamoxifen metabolite responsible for eliciting the anti-estrogenic effects of this drug in breast cancer cells expressing estrogen receptor-alpha (ERα).

XCT790 is a selective ERRα antagonist/inverse agonist (IC50 = ~400 nM).

Equol (racemic), the racemic mixture of equol, is a drug is potentially for the treatment of acute thyroid disease and inhibits proliferation of human gastric carcinoma cells. Equol (racemic) is a mixture of S-equol and R-equol.

Kaempferol (Kempferol; Robigenin), a naturally occuring flavonoid analog, is a potent ERRα (estrogen receptor α) and ERRγ inverse agonist.

Estradiol dipropionate, specifically, 17-Beta-Estradiol-3,17-Dipropionate, is a semisynthetic, steroidal estrogen compound.