Free release

491580-82-6 benzamide, n-[2-(3,4-dihydroxyphenyl)-4-oxo-4h-1-benzopyran-3-yl]-

service@apichina.com
Product Name Benzamide, N-[2-(3,4-dihydroxyphenyl)-4-oxo-4H-1-benzopyran-3-yl]-
CAS No. 491580-82-6
Molecular Formula C22H15NO5