Free release

145370-44-1 4h-1-benzopyran-4-one, 2-[4-(dimethylamino)-3-nitrophenyl]-

service@apichina.com
Product Name 4H-1-Benzopyran-4-one, 2-[4-(dimethylamino)-3-nitrophenyl]-
CAS No. 145370-44-1
Molecular Formula C17H14N2O4