title: Study on stability of drugs in lyophilic suppository bases. 3. Isolation of cyclovegantine, ethionamide and euphyllin degradation products from suppositories.
mesh_terms: D000628:Aminophylline / Q000302:isolation & purification*; D004355:Drug Stability; D005000:Ethionamide / Q000302:isolation & purification*; D013488:Suppositories / Q000032:analysis*
chemical_list: D013488:Suppositories; D000628:Aminophylline; D005000:Ethionamide