GHRF, ovine is a growth hormone-releasing factor. GHRF is a specific mediator for the effects of hypoglycemia upon the release of pituitary growth hormone (GH).

CGP52432 is a very potent antagonist of GABAB receptors (IC50 = 85 nM).

2-Hydroxy-3-methylbutyric acid (2-hydroxyisovaleric acid) is a metabolite found in the urine of patients with phenylketonuria methylmalonic acidemia propionic acidemia 3-ketothiolase deficiency isovaleric acidemia 3-methylcrotonylglycemia 3-hydroxy-3-methylglutaric acidemia multiple carboxylase deficiency glutaric aciduria ornithine transcarbamylase deficiency glyceroluria tyrosinemia type I galactosemia and maple syrup urine disease.