1-butylpiperidine-2,6-dione

3-(butylamino)phenol

1,3-dimethyl-7-[2-[4-(4-nitrophenyl)piperazin-1-yl]-2-oxoethyl]purine-2,6-dione

1-丁基吡咯

1-butyl-pyrrole-2-carboxylic acid butylamide