N-p-Coumaroyltyrosine (~98%)

N-[(2E)-3-(4-Hydroxyphenyl)-1-oxo-2-propen-1-yl]-L-tyrosine; N-[(2E)-3-(4-hydroxyphenyl)-1-oxo-2-propenyl]-L-tyrosine; (E)-N-[3-(4-Hydroxyphenyl)-1-oxo-2-propenyl]-L-tyrosine;