Tyrosine is a non-essential phenylalanine-derived amino acid. Tyrosine’s composition is built a para-hydroxylated phenyl ring linked to a pentanoic acid team, and that is a five member carbon chain which has a carboxyl (C(=O)OH) group around the terminal carbon. This pentanoic acid chain is substituted at R2 having an amino https://social-lyft.com/story7317989/about-coluracetam