Zearalenone is a novel mycotoxin found mainly by fungi/Fusarium, belonging to the genus Fusarium in foods and feeds.

Hexestrol (formerly HSDB2149; HSDB-2149; Cycloestrol; Hexoestrol; Erythrohexestrol; Sinestrol) is a synthetic ER (estrogen receptor) agonist which binds to ERα and ERβ with EC50s of 0.07 nM and 0.175 nM, respectively.

Sinomenine (Coculine; Cucoline; Kukoline) is a naturally occuring alkaloid found in the root of the climbing plant Sinomenium acutum which is native to Japan and China.

BTC, formerly known as RALOXIFENE CORE, is a selective and orally active estrogen receptor modulator (SERM) with a pIC50 of 0.46.

Endoxifen HCl (Z-Endoxifen; N-Desmethyl-4-hydroxytamoxifen), the hydrochloride salt of endoxifen which is an active metabolite of Tamoxifen, is a potent and selective estrogen receptor antagonist/SERM with potential anticancer activity.

Lasofoxifene tartrate (CP336,156; CP-336,156), the tartrate salt form of Lasofoxifene, is a third-generation selective estrogen receptor modulators (SERMs).

Dienogest (formerly BAY86-5258; M-18575; MJR-35; ZK-37659; STS-557; Dinagest; Endometrion; Visanne) is a synthetic and orally bioavailable progesterone that was approved for use in contraception and the treatment of endometriosis.

Ulipristal acetate (also known as CDB-2914) is a potent and selective SPRM (selective progesterone receptor modulator) for emergency contraception after an unprotected intercourse or contraceptive failure.

Medroxyprogesterone (MPA) is a synthetic steroid which is used in the treatment of renal carcinoma.

Dehydroepiandrosterone (trans-Dehydroandrosterone; DHEA; Prasterone; Psicosterone; EL-10; GL-701; IP-1001; NSC-9896; PB-007; SH-K-04828; Androstenolone; Diandrone) is an endogenous steroidal hormone acting as an androgen receptor antagonist and an estrogen receptor agonist.