Free release

139136-48-4 2h-1-benzopyran-8-acetic acid, 7-methoxy-a-(1-methylethenyl)-2-oxo-

service@apichina.com
Product Name 2H-1-Benzopyran-8-acetic acid, 7-methoxy-a-(1-methylethenyl)-2-oxo-
CAS No. 139136-48-4
Molecular Formula C15H14O5