Tyrosine is usually a non-necessary phenylalanine-derived amino acid. Tyrosine’s framework is manufactured a para-hydroxylated phenyl ring connected to a pentanoic acid team, which can be a five member carbon chain having a carboxyl (C(=O)OH) team on the terminal carbon. This pentanoic acid chain is substituted at R2 having an amino https://revivalschem.com/product/buy-purple-mandala-mix/