p. 5364 - 5374
(2007/10/02)4-(4-Hydroxy-butyl)-3-methyl-1H-pyrrole-2-carboxylic acid ethyl ester
3,5-dimethyl-2-ethoxycarbonyl-1H-pyrrole
4-<5-(ethoxycarbonyl)-2,4-dimethylpyrrol-3-yl>-1-butyl methanesulfonate
ethyl 4-<5-(ethoxycarbonyl)-2,4-dimethylpyrrol-3-yl>-4-oxobutanoate
4-<5-(ethoxycarbonyl)-2,4-dimethylpyrrol-3-yl>-1-iodobutane