Chemical Name : 5-Ethyl-1,3-oxazole-4-carboxylic acid
CAS : 898227-93-5
42053-84-9
1439908-02-7
15028-40-7
949923-52-8
Tetra
![1-{4-[(2E)-3-(3,4-Dichlorophenyl)prop-2-enoyl]phenyl}-1H-pyrrole-2,5-dione](http://structure.chemcd.cn/thsci/949923-52-8.png)