1. Boll Chim Farm. 1964 Dec;103:895-903. [ON SOME NEW HETEROCYCLIC COMPOUNDS WITH A QUATERNARY AMMONIUM FUNCTION]. [Article in Italian]. MELANDRI M, BUTTINI A, DEGIULI G. PMID: 14261698 [PubMed - indexed for MEDLINE]. MeSH Terms. Chemistry, Pharmaceutical*; Heterocyclic Compounds*; Research*. Substances. Heterocyclic Compounds.