p. 3514 - 3523
(2007/10/02)malonic acid dimethyl ester
dimethyl 4'-(2-methylimidazo<4,5-c>pyrid-1-yl)benzylidenemalonate
1,2-dichloro-4-methyl-5-nitrobenzene
dimethyl 2-(4,5-dichloro-2-nitrophenyl)-1-<4-(methylimidazo<4,5-c>pyrid-1-yl)phenyl>ethylmalonate
4-(2-methyl-1H-imidazo[4,5-c]pyridin-1-yl)benzaldehyde