Carbomethoxymethylenetriphenylphosphorane2605-67-6100 % similar Triphenylcarbethoxymethylenephosphorane1099-45-262 % similar (tert-Butoxycarbonylmethylene)triphenylphosphorane35000-38-562 % similar 1-(Triphenylphosphoranylidene)-2-propanone1439-36-756 % similar Methyl cinnamate103-26-453 % similar 1-Phenyl-2-(triphenylphosphoranylidene)ethanone859-65-452 % similar Methyl formylphenylacetate5894-79-145 % similar Methyl α-phenylbenzeneacetate3469-00-943 % similar Methyl benzoate93-58-342 % similar (3-Carbomethoxy-2-propenyl)triphenylphosphonium bromide2181-98-842 % similar Methyl 4-biphenylcarboxylate720-75-242 % similar Dimethyl maleate624-48-641 % similar Dimethyl fumarate624-49-741 % similar Methyl (3R)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-oxo-6-(triphenylphosphoranylidene)hexanoate147118-35-240 % similar (±)-Methyl mandelate4358-87-639 % similar Dimethyl phthalate131-11-339 % similar 2-(Triphenylphosphoranylidene)acetaldehyde2136-75-639 % similar Methyl phenylacetate101-41-739 % similar Methyl phenylglyoxylate15206-55-039 % similar Methyl glyoxylate922-68-939 % similar