Acetal e Impurezas

1,1-Dimethoxybut-3-en-2-ol

3,4,6-Trimethoxy-1,3-dihydro-2-benzofuran-1-one

tert-butyl 4-{[(3aR,5R,6S,6aR)-6-hydroxy-2,2-dimethyl-tetrahydro-2H-furo[2,3-d][1,3]dioxol-5-yl]methyl}-1,4-diazepane-1-carboxylate

5-(Tetrahydro-pyran-2-yloxy)-benzo[1,3]oxathiole-2-thione

5-(Dimethoxymethyl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

2-(4-methyl-3-nitrophenyl)-1,3-dioxane

5-(1,3-Dioxolan-2-yl)-2-(4-heptyloxybenzoyl)thiophene

2-(3-Bromo-2-fluoro-6-methylphenyl)-1,3-dioxolane

5,5-dimethyl-2-(4-nitrophenyl)-1,3-dioxane

Digitoxin

5-(1,3-Dioxolan-2-yl)-2-(4-propylbenzoyl)thiophene

4-(1,3-Dioxolan-2-ylmethyl)benzoic acid

5-(1,3-Dioxolan-2-yl)-2-(4-hexylbenzoyl)thiophene

2,2-dichloro-3,3-diethoxy-1-phenylpropan-1-one

(1,3-Dioxolan-2-yl)-acetic acid propyl ester

3-(1,3-Dioxan-2-ylethyl)benzonitrile

2-[2-(2,3-Dichloro-phenoxy)ethyl]-1,3-dioxane

2-(1,3-Dioxolan-2-yl)-4,5-difluorobenzaldehyde

Ethyl 4,4-diethoxy-2-ethylbutanoate

1,3,3-Trimethoxypropene