Chemical Name : 4-Oxo-4-(3-oxo-piperazin-1-yl)-butyric acid
CAS : 590380-54-4
Synonyms: 1-Piperazinebutanoic acid, g,3-dioxo-;4-Oxo-4-(3-oxo-1-piperazinyl)butanoic acid;4-Oxo-4-(3-oxopiperazin-1-yl)butanoic acid;4-Oxo-4-(3-oxo-piperazin-1-yl)-butyric acid
Tetra

![4-Hydroxy-thieno[2,3-b]pyridine-5-carboxylic acid](https://thsciimg.chemcd.cn/TS03139.gif)

