Free release

445291-57-6 4h-1-benzopyran-3-carboxaldehyde,6-chloro-2-(methylphenylamino)-4-oxo-

service@apichina.com
Product Name 4H-1-Benzopyran-3-carboxaldehyde,6-chloro-2-(methylphenylamino)-4-oxo-
CAS No. 445291-57-6
Molecular Formula C17H12ClNO3