Chemical Name : Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate
CAS : 13148-05-5
Synonyms: [3-(ethoxycarbonyl)-2-oxopropylidene]triphenylphosphorane;Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate;Ethyl 4-(triphenylphosphoranylidene)acetoacetate
Tetra



![2-[1-methyl-3-(trifluoromethyl)pyrazol-5-yl]-thiophene-5-carboxylic acid](https://thsciimg.chemcd.cn/TS31098.gif)