Alkaloids containing a six-membered heterocyclic ring system / [contributors to this volume, Kenneth W. Bentley ... et al.]. -- Elsevier, 1987. -- (Supplements to the 2nd edition (editor S. Coffey) of Rodd's Chemistry of carbon compounds : a modern comprehensive treatise / edited by M. F. Ansell ; v. 4 . Heterocyclic compounds ; pt. G).