Free release

139097-32-8 2-butenoic acid, 4-oxo-4-[(phenoxycarbonyl)amino]-, ethyl ester, (e)-

service@apichina.com
Product Name 2-Butenoic acid, 4-oxo-4-[(phenoxycarbonyl)amino]-, ethyl ester, (E)-
CAS No. 139097-32-8
Molecular Formula C13H13NO5