title: Synthesis and alkaline decomposition of 5-alkyl-5-(1-methyl-3-oxobutyl)barbituric and 2-thiobarbituric acid derivatives.
mesh_terms: D001463:Barbiturates / Q000138:chemical synthesis*; D004355:Drug Stability; D006863:Hydrogen-Ion Concentration; D013058:Mass Spectrometry; D010084:Oxidation-Reduction; D013057:Spectrum Analysis; D014466:Ultraviolet Rays
chemical_list: D001463:Barbiturates