Free release

21421-65-8 4h-1-benzopyran-4-one, 2,3-dihydro-5,7-dimethoxy-2,2-dimethyl-

service@apichina.com
Product Name 4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dimethoxy-2,2-dimethyl-
CAS No. 21421-65-8
Molecular Formula C13H16O4