(-)-(1S,3R,4S)-N-<3-acetoxy-4-<(benzoyloxy)methyl>cyclopentyl>urea

(E)-3-ethoxy-N-((3-hydroxy-4-(hydroxymethyl)cyclopentyl)carbamoyl)acrylamide

((4aS,6S,7aS)-2-Phenyl-hexahydro-cyclopenta[1,3]dioxin-6-yl)-methanol

(1R,2R,4R)-4-Amino-2-hydroxymethyl-cyclopentanol