| 1-((4-(diethylamino)phenyl)methyl)-4-hexyl-3-piperazinedione |
| 1-((4-(diethylamino)phenyl)methyl)-4-hexyl-2,3-piperazinedione |
| 1-(4-diethylaminobenzyl)-4-n-hexyl-2,3-dioxopiperazine |
| 1-(p-(diethylamino)benzyl)-4-hexyl-2,3-piperazinedione |
| 1-(p-(diethylamino)benzyl)-4-hexyl-3-piperazinedione |
| 1-((4-(diethylamino)phenyl)methyl)-4-hexyl-3-piperazinedione |
