SMILES: C1[C@@H](N=C(S1)C2=NC3=C(S2)C=C(C=C3)O)C(=O)[O-]
Description: The molecule is the conjugate base of Photinus luciferin; major species at pH 7.3. It is a conjugate base of a Photinus luciferin. It is an enantiomer of an ent-Photinus luciferin(1-).