Since this is a forum for helping students, we like to see a little more effort for posters. Can you use the structure of N-Undecylenoyl L-phenylalanine to offer us an plan to extract and then, cleave the molecule into phenylalanine?
If you came here for a step by step plan to make a nutrient for your own use, you can forget it. We don't do that here. Its all detailed in the Forum Rules, in red, at the top of each page.