31. Usually, secondary metabolites are specific to an individual species. 32. Secondary metabolites also have a strong impact on the food humans eat. 33. Administration of this estradiol metabolite prevents vascular smooth muscle growth. 34. Its other active metabolites include the minor active metabolites temazepam and oxazepam. 35. Its other active metabolites include the minor active metabolites temazepam and oxazepam. 36. Homoalaine is biosynthesised by transaminating oxobutyrate, a metabolite in isoleucine biosynthesis. 37. This led to the discovery of a novel fungal metabolite lovastatin. 38. Pantoprazole metabolites are not thought to have any pharmacological significance. 39. Nitrofurantoin and its metabolites are excreted mainly by the kidneys. 40. It is a major metabolite of hydroxyzine, and a racemic antagonist.