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(2011/11/14)4-cyano-5-ethyl-1-methyl-3-(4-trifluoromethanesulfonyloxy-phenyl)-1H-pyrrole-2-carboxylic acid ethyl ester
4-cyanophenylboronic acid
4-cyano-5-ethyl-3-(4-hydroxyphenyl)-1-methyl-1H-pyrrole-2-carboxylic acid ethyl ester
3-(4-benzyloxy-phenyl)-4-cyano-1H-pyrrole-2-carboxylic acid ethyl ester
3-(4-benzyloxy-phenyl)-4-cyano-1-methyl-1H-pyrrole-2-carboxylic acid ethyl ester