5661-01-8

6,7-Dihydro-5H-cyclopentapyriMidin-4-ol 6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-ol 6,7-Dihydro-3H-cyclopenta[d]pyrimidin-4(5H) 3,5,6,7-Tetrahydro-cyclopentapyriMidin-4-one 1,5,6,7-Tetrahydrocyclopenta[d]pyrimidin-4-one 1,5,6,7-Tetrahydrocyclopenta[e]pyrimidin-4-one 3,5,6,7-tetrahydro-4H-cyclopenta[d]pyrimidin-4-one 1,5,6,7-Tetrahydro-4H-cyclopenta[d]pyrimidin-4-one 4H-Cyclopentapyrimidin-4-one, 3,5,6,7-tetrahydro- (8CI,9CI)