Free release

913334-40-4 2h-1-benzopyran-3-acetaldehyde,4-hydroxy-a-(4-hydroxy-7-methyl-2-oxo-2h-1-benzopyran-3-y

service@apichina.com
Product Name 2H-1-Benzopyran-3-acetaldehyde,4-hydroxy-a-(4-hydroxy-7-methyl-2-oxo-2H-1-benzopyran-3-yl)-7-methyl-2-oxo-, a-oxime
CAS No. 913334-40-4
Molecular Formula C22H17NO7