Name:2-Butyl-3-(4-methoxybenzoyl)-5-nitrobenzofuran Synonyms:(2-Butyl-5-nitrobenzofuran-3-yl)(4-methoxyphenyl)methanone Molecular Formula:C20H19NO5 Molecular Weight:353.37 CAS No.:141627-42-1 Assay:≥98% Appearance:Beige to brown powder Package:25 KG/cardboard drum