title: The effect of methoxy substitution and configuration on the thin-layer chromatographic behaviour of some closed E ring oxindole alkaloids.
mesh_terms: D000470:Alkaloids / Q000032:analysis*; D000535:Aluminum; D055598:Chemical Phenomena; D002621:Chemistry; D002855:Chromatography, Thin Layer; D007211:Indoles / Q000032:analysis*; D012822:Silicon Dioxide
chemical_list: D000470:Alkaloids; D007211:Indoles; D012822:Silicon Dioxide; D000535:Aluminum