Gössinger, E <br/><br/>
[Steroids and sex hormones. 242. Preparation of 14-beta-hydroxy-2-keto-delta-16-steroids: a new highly productive access to 33-O-methyl-17-alpha, 20-xi-tetrahydrobatrachotoxinin A].  [electronic resource] 

 -  Helvetica chimica acta  1971 
 - 2785-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0018-019X 
<br/><br/><label>Standard No.: </label>10.1002/hlca.19710540844  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Alkaloids--chemical synthesis<br/>Ethers, Cyclic<br/>Ketosteroids--chemical synthesis<br/>Methylation<br/>Oxidation-Reduction<br/>Pregnanes--chemical synthesis<br/>Pyrroles--chemical synthesis<br/>Toxins, Biological--chemical synthesis