| 1 | 242-13-7 | | Benz[e]indeno[2,1-b]azepine (8CI,9CI) | C17H11N | | |
| 2 | 242-14-8 | | Benzo[4,5]cyclohept[1,2-b]indole (8CI,9CI) | C17H11N | | |
| 3 | 242-47-7 | 12H-Dibenzo[b,h]fluorene | 12H-Dibenzo[b,h]fluorene | C21H14 | | |
| 4 | 242-50-2 | 6H-Dibenzo[b,h]carbazole | 6H-Dibenzo[b,h]carbazole | C20H13N | | |
| 5 | 242-51-3 | DINAPHTHO[2,3-B:2',3'-D]FURAN | DINAPHTHO[2,3-B:2',3'-D]FURAN | C20H12O | | |
| 6 | 242-53-5 | | Dinaphtho[2,3-b:2',3'-d]thiophene | C20H12S | | |
| 7 | 242-76-2 | 2,8-(Iminopentanoimino)dibenzofuran (8CI,9CI) | 2,8-(Iminopentanoimino)dibenzofuran (8CI,9CI) | C17H18N2O | | |
| 8 | 242-93-3 | 5H-Thiazolo[5,4-b]carbazole(9CI) | 5H-Thiazolo[5,4-b]carbazole(9CI) | C13H8N2S | | |