| 5-(4-(3-methylphenyl)-1-piperazinyl)-4-nitro-benzofuraza |
| 4-nitro-5-(4-(m-tolyl)-1-piperazinyl)benzofurazan |
| 5-(3-methylphenylpiperazinyl)-4-nitrobenzofurazan |
| 5-(4-(3-methylphenyl)-1-piperazinyl)-4-nitrobenzofurazan |
| 5-(4-(3-tolyl)-1-piperazinyl)-4-nitrobenzofurazan |
| 4-nitro-5-(4-(m-tolyl)-1-piperazinyl)-benzofuraza |
| bfz 26 |
