Free release

139386-30-4 2h-1-benzopyran-2-one, 7-methoxy-6-(1-methylethoxy)-

service@apichina.com
Product Name 2H-1-Benzopyran-2-one, 7-methoxy-6-(1-methylethoxy)-
CAS No. 139386-30-4
Molecular Formula C13H14O4