Free release

88489-15-0 2h-1-benzopyran-2-one,6-chloro-3-[[(2-oxo-2h-1-benzopyran-4-yl)sulfonyl]methyl]-

service@apichina.com
Product Name 2H-1-Benzopyran-2-one,6-chloro-3-[[(2-oxo-2H-1-benzopyran-4-yl)sulfonyl]methyl]-
CAS No. 88489-15-0
Molecular Formula C19H11ClO6S