title: Synthesis of isomeric 11-hydroxy 11-methyl prostaglandins.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D004952:Esters; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D011453:Prostaglandins / Q000138:chemical synthesis*; D013055:Spectrophotometry, Infrared
chemical_list: D004952:Esters; D011453:Prostaglandins