1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-7-(2-(4-methoxyphenyl)-2-oxoethyl)-8-(1-piperidinyl)- 7-p-Methoxybenzoylmethyl-8-N-piperidinotheophylline 96885-57-3 BRN 5664850