2,2,5,5-Tetramethyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid [2-(4-chloro-benzylamino)-ethyl]-amide

2,2,5,5-Tetramethyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid {2-[2-(2-allyl-4-methyl-phenoxy)-acetylamino]-ethyl}-amide

2,2,5,5-Tetramethyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid (2-{2-[2-methoxy-4-((E)-propenyl)-phenoxy]-acetylamino}-ethyl)-amide