title: Preparation and properties of crystalline riboflavin-tryptophan complex.
mesh_terms: D002251:Carbon Tetrachloride; D055598:Chemical Phenomena; D002621:Chemistry; D003116:Color; D003460:Crystallization; D004355:Drug Stability; D012256:Riboflavin / Q000032:analysis; D012995:Solubility; D013057:Spectrum Analysis; D014364:Tryptophan / Q000032:analysis; D014961:X-Ray Diffraction
chemical_list: D014364:Tryptophan; D002251:Carbon Tetrachloride; D012256:Riboflavin