Acetic acid (2R,3aS,4R,6S,6aS)-6-(tert-butyl-dimethyl-silanyloxy)-2-phenyl-tetrahydro-cyclopenta[1,3]dioxol-4-yl ester

(2R,3aS,6R,6aS)-6-Methyl-2-phenyl-tetrahydro-cyclopenta[1,3]dioxol-4-one

Acetic acid (1R,2R,3S,4S)-4-(tert-butyl-dimethyl-silanyloxy)-2,3-dihydroxy-cyclopentyl ester

(2R,3aS,4R,6S,6aS)-6-(tert-Butyl-dimethyl-silanyloxy)-2-phenyl-tetrahydro-cyclopenta[1,3]dioxol-4-ol

Methanesulfonic acid (2S,3aR,4R,6S,6aR)-6-hydroxy-2-phenyl-tetrahydro-cyclopenta[1,3]dioxol-4-yl ester