TY  - BOOK
AU  - Simpson, James Charles Edward
TI  - Condensed pyridazine and pyrazine rings (cinnolines phthalazines and quinoxalines)
T2  - The chemistry of heterocyclic compounds
AV  - QD401 S59
PY  - 1953///
CY  - New York
PB  - Interscience
KW  - Piridazinas
N1  - Bibliografia al final de los capitulos
ER  -