TY  - BOOK
AU  - Boulton, A.J.
AU  - Kalnitzky, A.R.
TI  - Advances in heterocycle chemistry: edited by A.R. Kalritsky, A.J.Boulton
SN  - 012020620x.
U1  - 547.7 
PY  - 1976///
CY  - New York
PB  - Academic press
KW  - Heterocyclec chemistry
ER  -