cis-4-(benzoyloxy)-2-cyclopentenyl benzoate

6-氯嘌呤

(1'R,4'S)-4'-benzoyloxy-1'-(6-chloro-9H-purin-9-yl)cyclopent-2'-ene

(3aS,6aR)-6-[(Benzyloxy)methyl]-2,2-dimethyl-4,6a-dihydro-3aH-cyc lopenta[d][1,3]dioxol-4-ol

(1S,4R,5S)-(-)-3-((benzyloxy)methyl)-4,5-O-isopropylidene-2-cyclopenten-1-ol methanesulfonate