SMILES: C1=CC(=CC=C1[C@H]([C@@H](C(=O)O)N)N2C=NC=C2C[C@@H](C(=O)O)N)O
Description: The molecule is an L-tyrosine in which one of the beta-hydrogens in L-tyrosine is replaced by a L-histidino group joined via the N(pros)-position. It is a L-tyrosine derivative and a non-proteinogenic L-alpha-amino acid.