化合物信息

S2453 

Research Area: Neurological Disease
Biological Activity:
Benserazide is a peripherally-acting aromatic L-amino acid decarboxylase (AAAD) or DOPA decarboxylase inhibitor. It inhibits this decarboxylation, and since it itself cannot cross the blood-brain barrier, this allows dopamine to build up solely in the brain instead. Adverse effects caused by peripheral dopamine, such as nausea and arrhythmia, are minimized. However, benserazide cannot reduce the centrally-mediated side effects of levodopa, particularly dyskinesia. [1][2]

02154261 

Hydrochloride Tan solid

B7283 

Biochem/physiol Actions
Inhibitor of L-aromatic amino acid decarboxylase.

B120500 

Used as antiparkinsonian. A peripheral decarboxylase inhibitor.

CHEBI:31262 

A hydrochloride that is the monohydrochloride salt of benserazide. An aromatic-L-amino-acid decarboxylase inhibitor (DOPA decarboxylase inhibitor) that does not enter the central nervous system, it is used as an adjunct to levodopa in the treatment of parkinsonism. By preventing the conversion of levodopa to dopamine in the periphery, it causes an increase in the amount of levodopa reaching the central nervous system and so reduces the required dose. Benserazide hydrochloride has no antiparkinson actions when given alone.