Application of absorbancy ratios to the analysis of pharmaceuticals. III. Simultaneous analysis of aminophylline and phenobarbital.
D000042:Absorption; D000628:Aminophylline / Q000737:chemistry*; D002626:Chemistry, Pharmaceutical; D010604:Pharmacy; D010634:Phenobarbital / Q000737:chemistry*
D000628:Aminophylline; D010634:Phenobarbital
ABSORPTION; AMINOPHYLLINE/chemistry; CHEMISTRY, PHARMACEUTICAL; PHENOBARBITAL/chemistry