2H-Pyran-2-one, tetrahydro-4-hydroxy-6-(2-phenylethyl)-, (4R-trans)-

Acetic acid 2-[(4R,6S)-6-(2-acetoxy-ethyl)-2,2-dimethyl-[1,3]dioxan-4-yl]-ethyl ester

(4S,6R)-4-(2-acetoxyethyl)-6-(2-phenylethyl)-2,2-dimethyl-1,3-dioxane

Acetic acid 2-{(4S,6R)-2,2-dimethyl-6-[2-(toluene-4-sulfonyloxy)-ethyl]-[1,3]dioxan-4-yl}-ethyl ester

(4R,6S)-4,6-Bis-(2-benzyloxy-ethyl)-2,2-dimethyl-[1,3]dioxane