血清素前体;Serotonin precursor;易溶于水。气微、味略带咸涩.5-Hydroxy-L-tryptophan has been used:· to inject experimental mice for serotonin detection· as a precursor of 5-hydroxytryptamine and injected in pregnant mice and neonatal rats for vital neutral red staining of lung slices· as a standard in citrate-acetate buffer for its use in high performance liquid chromatography (HPLC) analysis;5-Hydroxy-L-tryptophan has been used:· to inject experimental mice for serotonin detection· as a precursor of 5-hydroxytryptamine and injected in pregnant mice and neonatal rats for vital neutral red staining of lung slices· as a standard in citrate-acetate buffer for its use in high performance liquid chromatography (HPLC) analysis