sodium phenylbutyrate urea cycle disorders drug molecule. also acts as histone acetylase hdac inhibitor and chemical chaperone..

acid atomic atoms butyrate butyric cancer carbon chaperone chemical chemistry composition compound cycle cystic deacetylase disorders drawing drug fibrosis flat formula hdac histone hydrogen hyperammonemia icon inhibitor line misfolding molecular molecule orphan oxygen phenyl phenylbutyrate phenylbutyric protein salt skeletal sodium structure urea vector