Free release

141257-69-4 4h-1-benzopyran-4-one,6-chloro-3-(chlorobenzoyl)-2-[4-(dimethylamino)phenyl]-

service@apichina.com
Product Name 4H-1-Benzopyran-4-one,6-chloro-3-(chlorobenzoyl)-2-[4-(dimethylamino)phenyl]-
CAS No. 141257-69-4
Molecular Formula C24H17Cl2NO3