1H-Purine-2,6-dione, 3,7-dihydro-8-(bis(phenylmethyl)amino)-1,3-dimethyl- 3,7-Dihydro-8-(bis(phenylmethyl)amino)-1,3-dimethyl-1H-purine-2,6-dione 40799-93-7 8-(Dibenzylamino)theophylline BRN 1175575