p. 721 - 724
(2007/10/02)acetic anhydride
3-acetyl-5-(2-aminophenyl)-2-methyl-1H-pyrrole
1-[4-Chloro-2-methyl-5-(2-nitro-phenyl)-1H-pyrrol-3-yl]-ethanone
1-[4-Bromo-2-methyl-5-(2-nitro-phenyl)-1H-pyrrol-3-yl]-ethanone
1-[4-Iodo-2-methyl-5-(2-nitro-phenyl)-1H-pyrrol-3-yl]-ethanone