SEARCH Articles Figures Tables Alkaloids Derived from Both Tyrosine and Phenylalanine Alkaloids derived from tyrosine Isoquinoline alkaloids tyrosine decarboxylase Synthesis of Tyrosine-Derived Alkaloids Tyrosine Amaryllidaceae alkaloids Tyrosine ipecac alkaloids Tyrosine modified benzyltetrahydroisoquinoline alkaloids Tyrosine phenethylisoquinoline alkaloids Tyrosine simple tetrahydroisoquinoline alkaloids Tyrosine, alkaloid precursor Tyrosine-derived alkaloids