Menoragia was treated with 18-methyl-15,16-methyl-en-19-nor-20-helix-4-en-3-onas and including 18-methyl-15-methyl-19-nor-20-helix-4-en-3-onas for uterine bleeding disorders

摘要

18-methyl-15 ß;, 16 ß; - methyl-19-nor-20-helix-4-en-3-perfluorooctane sulfonic acid (1), wherein R6 and R7 are hydrogen or a methamphetamine group for the treatment of intrauterine bleeding and the use of intrauterine contraceptives, including a formula 1.