4-oxo-4-[(2-phenyl-1,3-dioxan-5-yl)oxy]butanoate

2-phenyl-5-phenylmethoxy-1,3-dioxane

trans-5-(benzyloxy)-2-phenyl-1,3-dioxane

tert-butyl-dimethyl-[(2-phenyl-1,3-dioxan-5-yl)oxy]silane