1,1-bis-(5-acetyl-2,4-dimethyl-pyrrol-3-yl)-ethane

ethyl 5-[(4-ethoxycarbonyl-3,5-dimethyl-1H-pyrrol-2-yl)-phenylmethyl]-2,4-dimethyl-1H-pyrrole-3-carboxylate

2,4,2',4',2'',4'',2''',4'''-octamethyl-5,5',5'',5'''-ethanediylidene-tetrakis-pyrrole-3-carboxylic acid tetraethyl ester

3,5-二甲基吡咯-2-羧酸

水