Propanoic acid, 2-(triphenylphosphoranylidene)-, ethyl ester
Propionic acid, 2-(triphenylphosphoranylidene)-, ethyl ester
Ethyl 2-(triphenylphosphoranylidene)propionate
1-(Ethoxycarbonyl)ethylidenetriphenylphosphorane
Ethyl 2-(triphenylphosphoranylidene)propanoate
Triphenyl-α-ethoxycarbonylethylidenephosphorane
2-(Triphenylphosphoranylidene)propanoic acid ethyl ester
[α-(Ethoxycarbonyl)ethylidene]triphenylphosphorane
α-(ethoxycarbonyl)ethylenetriphenylphosphorane
1-Carboethoxyethylidenetriphenylphosphorane
(Carbethoxyethylidene)triphenylphosphorane
NSC 76468
Ethyl methyltriphenylphosphoranylideneacetate
(1-[Ethoxycarbonyl]ethylidene)triphenylphosphoran
((Ethoxycarbonyl)ethylidene)triphenylphosphorane
Ethyl 2-(triphenyl-λ5-phosphanylidene)propanoate
2-(Triphenyl-λ*5*-phosphanylidene)-propionic acid ethyl ester