Improved procedures for the preparation of 2,4-dibromoestriol and dideuterioestriol.
D001966:Bromine; D055598:Chemical Phenomena; D002621:Chemistry; D002855:Chromatography, Thin Layer; D003903:Deuterium; D004964:Estriol / Q000138:chemical synthesis*; D007259:Infrared Rays; D013058:Mass Spectrometry; D008722:Methods; D013057:Spectrum Analysis; D014466:Ultraviolet Rays
D003903:Deuterium; D004964:Estriol; D001966:Bromine