Free release

499786-94-6 2h-1-benzopyran-2-one, 7-[(1e)-2-[4-(dimethylamino)phenyl]ethenyl]-

service@apichina.com
Product Name 2H-1-Benzopyran-2-one, 7-[(1E)-2-[4-(dimethylamino)phenyl]ethenyl]-
CAS No. 499786-94-6
Molecular Formula C19H17NO2