α-methyltyrosine

noun
α-meth·​yl·​ty·​ro·​sine | \ ˌal-fə-ˌmeth-əl-ˈtī-rə-ˌsēn How to pronounce α-methyltyrosine (audio) \

Medical Definition of α-methyltyrosine

: a compound C10H13NO3 that inhibits the synthesis of catecholamines but not of serotonin