en-clofert 50 (Androxal), in development by Repros Therapeutics Inc, is a non-steroidal estrogen receptor antagonist that promotes gonadotropin-dependent testosterone secretion by the testes. 

Enclomiphene 50 constitutes the trans-stereoisomer of clomiphene citrate, a drug that has been widely prescribed for several decades for the treatment of female ovulatory dysfunction.

Artesunate 50 is a water-soluble hemisuccinate derivative of artemisinin. It is unpredictable in neutral remedy as well as the injectable formulation must be prepared right away prior to use in 5% (w/v) sodium bicarbonate option to produce the salt sodium artesunate.