Free release

91059-67-5 2h-1-benzopyran-3-carboxylicacid, 6-nitro-2-oxo-, methyl ester

service@apichina.com
Product Name 2H-1-Benzopyran-3-carboxylicacid, 6-nitro-2-oxo-, methyl ester
CAS No. 91059-67-5
Synonyms methyl 6-nitro-2-oxo-2H-chromene-3-carboxylate
Molecular Formula C11H7NO6