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

![Ethyl 4-(4-methoxyphenoxy)-1,3-dimethyl-1h-pyrazolo[3,4-b]pyridine-5-carboxylate](https://thsciimg.chemcd.cn/TS78541.gif)

