Merkliste 
 1 Ergebnisse 
 
1

Four-membered rings, with all fused systems containing four..:

, In: Comprehensive heterocyclic chemistry II : a review of the literature 1982 - 1995; the structure, reactions, synthesis, and uses of heterocyclic compounds / eds.-in-chief: Alan R. Katritzky ...
Vol. 1B
,
Exemplar:  Zentrale:E02 h che 670 ab/278-1,2