SMILES: C1=CC=C(C=C1)[C@H](CC(=O)O)N
Description: The molecule is an optically active form of 3-amino-3-phenylpropanoic acid having S-configuration. It is an enantiomer of a (R)-3-amino-3-phenylpropanoic acid. It is a tautomer of a (S)-3-ammonio-3-phenylpropanoate.