p. 841 - 845
(2012/02/05)(2011/06/26)
2-(n-butyl)-5-nitrobenzofuran
4-methoxy-benzoyl chloride
(2-butyl-5-nitrobenzofuran-3-yl)(4-methoxyphenyl)methanone
(4-(3-chloropropoxy)phenyl)(2-butyl-5-nitrobenzofuran-3-yl)methanone
2-n-butyl-3-(4-hydroxybenzoyl)-5-nitrobenzofuran