Umpoled synthons:   

 - New York   Wiley,  c1987. 
 - xvii, 387 p. : 
<br/><br/><label>ISBN: </label>0471806676 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organic compounds
<br/><br/><label>LC Class. No.: </label>QD262.U45  / .H3-1987