Free release

477217-80-4 4h-1-benzopyran-4-one, 8-chloro-3-(3,4-difluorophenyl)-7-hydroxy-

service@apichina.com
Product Name 4H-1-Benzopyran-4-one, 8-chloro-3-(3,4-difluorophenyl)-7-hydroxy-
CAS No. 477217-80-4
Molecular Formula C15H7ClF2O3