title: Determination of dihydroxypropyltheophylline in plasma.
mesh_terms: D000438:Alcohols; D000818:Animals; D002725:Chloroform; D006801:Humans; D008722:Methods; D051381:Rats; D013053:Spectrophotometry; D013464:Sulfuric Acids; D013806:Theophylline / Q000097:blood*
chemical_list: D000438:Alcohols; D013464:Sulfuric Acids; D002725:Chloroform; D013806:Theophylline