Chemical Name : 4-ETHYNYL-1H-PYRAZOLE
CAS : 57121-49-0
Synonyms: 4-ETHYNYL-1H-PYRAZOLE
885279-52-7
2126-37-6
30358-11-3
304854-45-3
Tetra
![6-(3-Chloro-4-fluorophenyl)-4,4-dimethyl-1h-benzo[d][1,3]oxazin-2(4h)-one](http://thsciimg.chemcd.cn/TS75860.gif)