2H-Cyclopenta[b]furan-4-carboxaldehyde, 5-(benzoyloxy)hexahydro-2-oxo-, (3aR,4R,5R,6aS)-
2H-Cyclopenta[b]furan-4-carboxaldehyde, 5-(benzoyloxy)hexahydro-2-oxo-, [3aR-(3aα,4α,5β,6aα)]-
(3aR,4R,5R,6aS)-5-(Benzoyloxy)hexahydro-2-oxo-2H-cyclopenta[b]furan-4-carboxaldehyde
3β-Benzoyloxy-2β-carboxaldehyde-5α-hydroxy-1α-cyclopentaneacetic acid γ-lactone
(1S,5R,6R,7R)-6-Formyl-7-(benzyloxy)-2-oxabicyclo[3.3.0]octan-3-one
PGX 5
(1S,5R,6R,7R)-6-Formyl-7-benzoyloxy-2-oxabicyclo[3.3.0]octan-3-one
(3aR,4R,5R,6aS)-4-Formyl-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoate