Tetra
Chemical Name : 4-Nitro-1h-pyrazole-3-carboxylic acid
CAS : 5334-40-7
Synonyms: 4-(Hydroxynitroso)-1h-pyrazole-3-carboxylic acid;4-Nitro-1h-pyrazole-3-carboxylic acid;4-Nitro-3-pyrazolecarboxylic acid;4-Nitropyrazole-3-carboxylic acid;Akos p-1147608;Art-chem-bb acb000533;Art-chem-bb b000132;Timtec-bb sbb001727
![2H-pyrido[3,2-b]-1,4-oxazin-3(4h)-one](http://thsciimg.chemcd.cn/TS46411.gif)
