Free release

90101-91-0 4h-1-benzopyran-8-carboxamide,n,n-diethyl-2-(2-methoxyphenyl)-4-oxo-

service@apichina.com
Product Name 4H-1-Benzopyran-8-carboxamide,N,N-diethyl-2-(2-methoxyphenyl)-4-oxo-
CAS No. 90101-91-0
Molecular Formula C21H21NO4