Studies on the chemical isomerization of vitamin D. 3. Identification of vitamin D2 and its related compounds by alumina column chromatographic separation.
D000535:Aluminum; D002845:Chromatography; D004872:Ergocalciferols / Q000032:analysis*; D008722:Methods; D013057:Spectrum Analysis; D013261:Sterols / Q000032:analysis; D014466:Ultraviolet Rays; D014807:Vitamin D / Q000032:analysis
D004872:Ergocalciferols; D013261:Sterols; D014807:Vitamin D; D000535:Aluminum