| 1-(3-methyl-2-pyridinyl)-3-phenyl-5-pyrrolidinedione |
| 1-(3-methyl-2-pyridinyl)-3-phenyl-2,5-pyrrolidinedione |
| i 10 |
| il 10 |
| n-3-methylpyridyl-2-imide of phenylsuccinic acid |
| n-(3-methyl-2-pyridyl)-2-phenyl-succinimid |
| 1-(3-methyl-2-pyridinyl)-3-phenyl-5-pyrrolidinedione |
