Free release

90300-42-8 ethanone, 1-(6-hydroxy-2,2-dimethyl-2h-1-benzopyran-7-yl)-

service@apichina.com
Product Name Ethanone, 1-(6-hydroxy-2,2-dimethyl-2H-1-benzopyran-7-yl)-
CAS No. 90300-42-8
Molecular Formula C13H14O3