| abstract |
Formula (I) [Wherein, R 1 represents a lower alkyl group, X represents an oxygen atom or a methylene group, m represents an integer of 1 to 10, and n represents an integer of 0 to 5. Or a salt thereof or an ester thereof, a pharmaceutical and a pharmaceutical composition containing one or more of these compounds, and an androgen comprising administering an effective amount of one or more of these compounds. A method for preventing or treating a disease, a kit for the prevention or treatment, and use of one or more of the above-mentioned compounds for producing the medicament. |