Free release

848734-10-1 4h-1-benzopyran-4-one, 6-acetyl-5,7-dihydroxy-2-(4-nitrophenyl)-

service@apichina.com
Product Name 4H-1-Benzopyran-4-one, 6-acetyl-5,7-dihydroxy-2-(4-nitrophenyl)-
CAS No. 848734-10-1
Molecular Formula C17H11NO7