Carbestrol
Carbestrol (developmental code names NSC-19962, ORF-2166) is a synthetic, nonsteroidal estrogen of the cyclohexenecarboxylic acid group and seco analogue of doisynolic acid that was described in the literature in 1956 and developed for the treatment of prostate cancer in the 1960s but was never marketed.[1][2][3][4] This drug article relating to the genito-urinary system is a stub.You can help Wikipedia by expanding it.