Free release

135878-79-4 4h-1-benzopyran-4-one, 8-bromo-7-butoxy-2-(4-chlorophenyl)-6-nitro-

service@apichina.com
Product Name 4H-1-Benzopyran-4-one, 8-bromo-7-butoxy-2-(4-chlorophenyl)-6-nitro-
CAS No. 135878-79-4
Molecular Formula C19H15BrClNO5