Free release

63104-97-2 2-butenoic acid, 4-(4-nitrophenyl)-4-oxo-, (2e)-

service@apichina.com
Product Name 2-Butenoic acid, 4-(4-nitrophenyl)-4-oxo-, (2E)-
CAS No. 63104-97-2
Molecular Formula C10H7NO5