trimethyl-(1-methylpyrrol-2-yl)stannane

1,1'-(1-methyl-1H-pyrrole-3,4-diyl)bis(2,2-dimethyl-1-propanone)

2,2-dimethyl-1-(1-methylpyrrol-3-yl)propan-1-one

1,1'-(1''-methyl-1''H-pyrrol-2'',4''-diyl)bis(2,2-dimethylpropan-1-one)

2,2-dimethyl-1-(1-methylpyrrol-2-yl)propan-1-one