Methoxyhydroxyphenylglycol

4-Hydroxy-3-methoxyphenylethylene Glycol; 4-Hydroxy-3-methoxyphenylethyleneglycol; 4-Hydroxy-3-methoxyphenylglycol; Methoxyhydroxyphenylglycol, (+)-Isomer; Methoxyhydroxyphenylglycol, (+-)-Isomer; Methoxyhydroxyphenylglycol, (-)-Isomer
Synthesized from endogenous epinephrine and norepinephrine in vivo. It is found in brain, blood, CSF, and urine, where its concentrations are used to measure catecholamine turnover.