Free release

91527-66-1 2h-1-benzopyran-2-one, 3-[3-(2-chlorophenyl)-1-oxo-2-propenyl]-

service@apichina.com
Product Name 2H-1-Benzopyran-2-one, 3-[3-(2-chlorophenyl)-1-oxo-2-propenyl]-
CAS No. 91527-66-1
Molecular Formula C18H11ClO3