TY  - BOOK
TI  - Comprehensive  heterocyclic chemistry The Structure reactions synthesis and uses of heterocylic compounds
U1  - 547.59 
PY  - 1984///
CY  - Oxford
PB  - Pergaman Press
N1  - contents; v. 1 : Introduction nomenclature review literature biological aspects industrial uses less common heteroatoms; v. 2 : Six- membered rings with one nitrogen atom; v. 3 : Six-membered  rings with oxygen sulfur or two or more nitrogen atoms; v. 4: Five-membered rings with one oxygen sulfur or nitrogen atoms; v. 5: Five-membered rings with two or more nitrogen atoms; v. 6: Five-membered rings with two or more oxygen sulfur or nitrogen atoms; v. 7: Small and large rings
ER  -