SMILES: CC[C@H]1C[C@H]2C[C@@]3([C@H]1[NH+](C2)CCC4=C3NC5=C4C=C(C=C5)OC)C(=O)OC
Description: The molecule is an ammonium ion derivative resulting from the protonation of the tertiary amino group of (-)-voacangine. The major species at pH 7.3. It is a conjugate acid of a (-)-voacangine.