p. 1618 - 1625
(2013/02/23)p. 4 - 16
(2008/09/18)4-((5-(methoxycarbamoyl)-2-methylphenyl)amino)-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid
ethyl 4-hydroxy-5-methylpyrrolo[2,1-f ][1,2,4]-triazine-6-carboxylate
1-amino-3-methyl-1H-pyrrole-2,4-dicarboxylic acid diethyl ester
3-methyl-1H-pyrrole-2,4-dicarboxylic acid diethyl ester
ethyl 2-[(dimethylamino)methylene]-3-oxobutanoate