N-(2-ACETYLPHENYL)-8-((3R)-3-AMINO-1-PIPERIDINYL)-7-(2-BUTYN-1-YL)-2,3,6,7-TETRAHYDRO-3-METHYL-2,6-DIOXO-1H-PURINE-1-ACETAMIDE
n-(2-acetylphenyl)-8-((3r)-3-amino-1-piperidinyl)-7-(2-butyn-1-yl)-2,3,6,7-tetrahydro-3-methyl-2,6-dioxo-1h-purine-1-acetamide