Bufadienolides. 4. Reaction of 20-oxo steroids with methoxymethylenetriphenylphosphorane.
D002018:Bufanolides / Q000138:chemical synthesis*; D055598:Chemical Phenomena; D002621:Chemistry; D002776:Cholestanes / Q000138:chemical synthesis; D004987:Ethers; D007659:Ketones; D009861:Onium Compounds; D010753:Phosphoranes; D011278:Pregnanes
D002018:Bufanolides; D002776:Cholestanes; D004987:Ethers; D007659:Ketones; D009861:Onium Compounds; D010753:Phosphoranes; D011278:Pregnanes