【化】 arogenic acid; pretyrosine
former; forward; front; preceding; priority
【医】 a.; ante-; antero-; fore-; pro-; proso-; ventri-; ventro-
【化】 p-hydroxyphenylalanine; Tyr; tyrosine
【医】 beta-parahydroxy-phenylpropionic acid; oxyphenylaminopropionic acid
tyrosine