L. L. Bambas
Chemistry of Heterocyclic Compounds, Five Member Heterocyclic Compounds with Nitrogen and Sulfur or Nitrogen, Sulfur and Oxygen Except Thiazole- Five Member Heterocyclic Compounds with Nitrogen and Sulfur or Nitrogen, Sulfur and Oxygen (Except Thiazole)
- Five-membered heterocyclic compounds with nitrogen and sulfur on nitrogen, and sulfur, and oxygen (except thiazole)