Synonyms: | 8-PHENYLTHEOPHYLLINE;1,3-dimethyl-8-phenylxanthine;2,3,6,7-tetrahydro-1,3-dimethyl-8-phenyl-1h-purine-6-dione;3,7-dihydro-1,3-dimethyl-8-phenyl-1H-purine-2,6-dione;3,7-dihydro-1,3-dimethyl-8-phenyl-1h-purine-6-dione;8-phenyl-theophyllin;8-PHENYLTHEOPHYLLINE (1,3-DIMETHYL-8-PHE NY;8-PHENYLTHEOPHYLLINE CRYSTALLINE |