TY  - BOOK
AU  - Katritzky, A.R., Ed.Boulton, A.J.
TI  - Advances in heterocyclic chemisty: edited by A.R. Katritzky, A.J. Boulton
SN  - 120206188
U1  - 547.59001 
PY  - 1975///
CY  - New York
PB  - Academic Press
ER  -