Free release

174842-29-6 2h-1-benzopyran-2-one, 3-[3-(3,4-dimethoxyphenyl)-1-oxo-2-propenyl]-

service@apichina.com
Product Name 2H-1-Benzopyran-2-one, 3-[3-(3,4-dimethoxyphenyl)-1-oxo-2-propenyl]-
CAS No. 174842-29-6
Molecular Formula C20H16O5