90778-84-0 L-Phenylalanine, N-(5-(1,3-benzodioxol-5-yl)-1-oxo-2,4-pentadienyl)- N-(5-(1,3-Benzodioxol-5-yl)-1-oxo-2,4-pentadienyl)-L-phenylalanine N-Piperoylphenylalanine