1
Dictionary of organophosphorus compounds /
Book
...CET - Spezielle organische Stoffe - Synthese und Reaktionen...
2
Rodd's chemistry of carbon compounds. 4, Pt. K. Heterocyclic compounds Six-membered heterocyclic compounds with two or more hetero-atoms one or more of which are from groups II, III, IV, V or VII periodic table, heterocyclic compounds with seven or more atoms in the ring : a modern comprehensive treatise.
Book
Coffey, S.
1979
...CET - Spezielle organische Stoffe - Synthese und Reaktionen...