dibenzyl 5,5'-[(3,4-diethylpyrrole-2,5-diyl)bis(methylene)]bis[4-(3-methoxy-3-oxopropyl)-3-methylpyrrole-2-carboxylate]
5,5'-[(3,4-dietilpirrolo-2,5-diil)bis(metilene)]bis[4-(3-metossi-3-oxopropil)-3-metilpirrolo-2-carbossilato]di dibenzile