Simpson, James Charles Edward  1908-1952, <br/><br/>
Condensed pyridazine and pyrazine rings (cinnolines phthalazines and quinoxalines) 

 - 394 páginas 
 - The chemistry of heterocyclic compounds ;  5 .
<br/><br/> Bibliografia al final de los capitulos 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Piridazinas
<br/><br/><label>LC Class. No.: </label>QD401  / S59