| abstract |
The present invention provides a pharmaceutical composition for promoting bone formation. [Solution] (1) A pharmaceutical composition comprising a compound having the following general formula (I) or a pharmacologically acceptable salt thereof. [Chemical 1] [R 1 : H, alkyl, R 2 : R a S-, R a O-, R a NH-, R a (R b ) N- or cyclic amino, R a , R b : substituted alkyl, substituted cycloalkyl, etc.] [Selection figure] None |