Terc-butil N-[2-{4-[6-amino-5-(2,4-difluor-benzoil)-2-oxopiridin-1(2H)-il]-3,5-difluor-fenil}etil]-L-alaninát vagy ennek egy sója, hidrátja vagy szolvátja
The present invention provides a metabolite produced by hydrolysis of the ester compound tert-butyl N-[2-{4-[6-amino-5-(2,4-difluorobenzoyl)-2-oxopyridin-1(2H)-yl]-3,5-difluorophenyl}ethyl)-L-alaninate, which is useful for inhibiting the activity of a p38 MAP kinase enzyme.