Butt, M. Arif Salam, A. Akhtar, A. <br/><br/>
Synthesis of Hetero-Bicyclic Compounds 

 - 75-78 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chloropyranodioxin<br/>Pyridinodioxin<br/>Hetero- Bicyelic Compound