Free release

485822-34-2 2h-1-benzopyran-2-one,4-[2-(7-hydroxy-2-oxo-2h-1-benzopyran-4-yl)ethenyl]-6,7-dimethyl-

service@apichina.com
Product Name 2H-1-Benzopyran-2-one,4-[2-(7-hydroxy-2-oxo-2H-1-benzopyran-4-yl)ethenyl]-6,7-dimethyl-
CAS No. 485822-34-2
Molecular Formula C22H16O5