The determination of theophylline, pentobarbital, and papaverine in tablets by spectrophotometric analysis.
D010208:Papaverine / Q000032:analysis*; D010424:Pentobarbital / Q000032:analysis*; D013053:Spectrophotometry; D013607:Tablets; D013806:Theophylline / Q000032:analysis*
D013607:Tablets; D013806:Theophylline; D010208:Papaverine; D010424:Pentobarbital
PAPAVERINE/determination; PENTOBARBITAL/determination; THEOPHYLLINE/determination