Free release

64139-26-0 butanamide, n-(3,4-dihydro-4-oxo-2h-1-benzopyran-3-yl)-

service@apichina.com
Product Name Butanamide, N-(3,4-dihydro-4-oxo-2H-1-benzopyran-3-yl)-
CAS No. 64139-26-0
Molecular Formula C13H15NO3