abstract |
A novel selective androgen receptor modulator is provided. The following formula (I) [Wherein n is 0, 1 or 2, ab represents CF═CH, CHFCH 2 or CF 2 CH 2, R 1 is hydrogen, hydroxymethyl or C 1-3 alkyl, wherein alkyl is unsubstituted Or substituted with 1 to 7 fluorine atoms, R2 is hydrogen or C1-4 alkyl, R3 represents C1-4 alkyl, and a specific heterocyclic ring. [Selection figure] None |