Free release

497084-07-8 4h-1-benzopyran-4-one, 3-[2-(2,4-dinitrophenyl)ethenyl]-

service@apichina.com
Product Name 4H-1-Benzopyran-4-one, 3-[2-(2,4-dinitrophenyl)ethenyl]-
CAS No. 497084-07-8
Molecular Formula C17H10N2O6