盐酸

4-[bis-(4-ethoxycarbonyl-3,5-dimethyl-pyrrol-2-yl)-methyl]-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester

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

醋酸

4-碘-3,5-二甲基-1H-吡咯-2-羧酸乙酯