(1'S,2'R)-1-<2-<(1S)-1,2-Dihydroxyethyl>cyclopropyl>uracil

(1'S,2'R)-1-<2-(Acetoxymethyl)cyclopropyl>-4-(1,2,4-triazol-1-yl)pyrimidin-2(1H)-one

1-[(1S,2R)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-cyclopropyl]-1H-pyrimidine-2,4-dione

(1R,2S)-2-(2,4-Dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-cyclopropanecarbaldehyde

(1'S,2'R)-1-<2-(Acetoxymethyl)cyclopropyl>uracil