SMILES: C[C@H]1[C@H]2C[N+]3=CCC4=C([C@@H]3C[C@@H]2C(=CO1)C(=O)OC)NC5=CC=CC=C45
Description: The molecule is major species at pH 7.3 It is a carboxylic ester, an iminium betaine, an indole alkaloid and a member of quinolizines.