Free release

177791-57-0 2h-1-benzopyran-2-one, 3-(4-chlorobenzoyl)-4-hydroxy-

service@apichina.com
Product Name 2H-1-Benzopyran-2-one, 3-(4-chlorobenzoyl)-4-hydroxy-
CAS No. 177791-57-0
Molecular Formula C16H9ClO4