Homovanillic acid

（重定向自Homovanillic）

Ball-and-stick model of the homovanillic acid molecule

Homovanillic acid (HOC₆H₃(OCH₃)CH₂COOH; synonyms: 3-methoxy-4-hydroxyphenyl acetic acid; HVA; 4-hydroxy-3-methoxy-benzeneacetic acid; 4-hydroxy-3-methoxyphenylacetic acid) is a major catecholamine metabolite and is produced by the consecutive action of monoamine oxidase and catechol-O-methyl transferase on dopamine. It is used as a reagent to detect oxidative enzymes, and is associated with dopamine levels in the brain.

单词	Homovanillic
释义	Homovanillic 原声例句 Osmosis-内分泌 After the game is over, and the hormones are no longer needed, epinephrine and norepinephrine break down into metabolites like homovanillic acid or HMA, and vanillylmandelic acid, or VMA. 在比赛结束而不再需要这些激素时，肾上腺素和去甲肾上腺素分解成代谢产物，例如高香草酸（HMA）和香草扁桃酸（VMA）。英语百科 Homovanillic acid （重定向自Homovanillic） Homovanillic acid (HOC₆H₃(OCH₃)CH₂COOH; synonyms: 3-methoxy-4-hydroxyphenyl acetic acid; HVA; 4-hydroxy-3-methoxy-benzeneacetic acid; 4-hydroxy-3-methoxyphenylacetic acid) is a major catecholamine metabolite and is produced by the consecutive action of monoamine oxidase and catechol-O-methyl transferase on dopamine. It is used as a reagent to detect oxidative enzymes, and is associated with dopamine levels in the brain.
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