ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE
ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE;[3-(ETHOXYCARBONYL)-2-OXOPROPYLIDENE]TRIPHENYLPHOSPHORANE;[3-(Ethoxycarbonyl)-2-oxopropylidene]triphenylphosphorane, 98 %;Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate,97%;3-Oxo-4-(triphenylphosphoranylidene)butanoic Acid Ethyl Ester;4-(Triphenylphosphoranylidene)acetoacetic Acid Ethyl Ester
