| 29 | Organic chemicals |
| 2925 | Function compounds carboxyimide (including saccharin and its salts), and compounds containing imine-function compounds |
| 292519 | Other imide and their derivatives, salts thereof |
| 29251920 | 3.3 '', 4.4 '', 5.5 '', 6.6 '' '' - octabromo-n, n '' '' - etilendiftalimid; n, n '' '' - ethylenebis (4,5-dibromgeksagidro-3,6-metanftalimid) |