SMILES: C[C@H]1[C@@H]2CN3C=CC4=C5C=CC=CC5=NC4=C3C[C@@H]2C(=CO1)C(=O)OC
Description: The molecule is an indole alkaloid with formula C21H20N2O3, isolated from several Rauvolfia species and exhibits antipsychotic activity. It has a role as an antipsychotic agent. It is a methyl ester, an organic heteropentacyclic compound, a zwitterion and an indole alkaloid. It is a conjugate base of an alstonine(1+).