Free release

79984-74-0 2h-1-benzopyran-2-one,3-[3-[4-(diethylamino)phenyl]-1-oxo-2-propenyl]-

service@apichina.com
Product Name 2H-1-Benzopyran-2-one,3-[3-[4-(diethylamino)phenyl]-1-oxo-2-propenyl]-
CAS No. 79984-74-0
Molecular Formula C22H21NO3