Free release

69168-66-7 2h-1-benzopyran-2-one, 4-[(ethyloxidoimino)methyl]-7-methoxy-

service@apichina.com
Product Name 2H-1-Benzopyran-2-one, 4-[(ethyloxidoimino)methyl]-7-methoxy-
CAS No. 69168-66-7
Molecular Formula C13H13NO4