SMILES: C[C@@H](C1=CC=CC=C1)[NH3+]
Description: The molecule is an ammonium ion resulting from the protonation of the amino group of (S)-1-phenylethanamine; major microspecies at pH 7.3. It is a conjugate acid of a (1S)-1-phenylethanamine. It is an enantiomer of a (1R)-1-phenylethanaminium.