Free release

660389-37-7 4h-1-benzopyran-4-one, 8-chloro-3-(3,4-dichlorophenyl)-7-hydroxy-

service@apichina.com
Product Name 4H-1-Benzopyran-4-one, 8-chloro-3-(3,4-dichlorophenyl)-7-hydroxy-
CAS No. 660389-37-7
Molecular Formula C15H7Cl3O3