Free release

140136-11-4 1h-2-benzopyran-1-one, 6,7-dimethoxy-3-(4-methoxyphenyl)-

service@apichina.com
Product Name 1H-2-Benzopyran-1-one, 6,7-dimethoxy-3-(4-methoxyphenyl)-
CAS No. 140136-11-4
Molecular Formula C18H16O5