Free release

42537-57-5 2-butenoic acid, 4-[(3-nitrophenyl)amino]-4-oxo-, (2z)-

service@apichina.com
Product Name 2-Butenoic acid, 4-[(3-nitrophenyl)amino]-4-oxo-, (2Z)-
CAS No. 42537-57-5
Molecular Formula C10H8N2O5