SMILES: C[C@H]1[C@@H]2C[N+]3=C(C[C@@H]2C(=CO1)C(=O)OC)C4=C(C=C3)C5=CC=CC=C5N4
Description: The molecule is an organic cation resulting from the protonation of the carbonilide moiety of alstonine. The major microspecies at pH 7.3. It is a conjugate acid of an alstonine.