Pettit, G R <br/><br/>
Bufadienolides. 4. Reaction of 20-oxo steroids with methoxymethylenetriphenylphosphorane.  [electronic resource] 

 -  The Journal of organic chemistry  May 1970 
 - 1385-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-3263 
<br/><br/><label>Standard No.: </label>10.1021/jo00830a028  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bufanolides--chemical synthesis<br/>Chemical Phenomena<br/>Chemistry<br/>Cholestanes--chemical synthesis<br/>Ethers<br/>Ketones<br/>Onium Compounds<br/>Phosphoranes<br/>Pregnanes