2-(二甲硫基亚基)茚满-1,3-二酮

2-phenyl-3,3,4,4-diphthaloyloxetane

3-acetyl-2-hydroxybenzaldehyde

2-methyl-2-[4-(2-methylpropyl)phenyl]oxirane

dimethyl-[2-oxo-2-(4-phenylphenyl)ethyl]sulfanium,bromide