| 291411 | 291411 - Ketones; acyclic, without other oxygen function, acetone |
| 291412 | 291412 - Ketones; acyclic, without other oxygen function, butanone (me |
| 291413 | 291413 - Ketones; acyclic, without other oxygen function, 4-methylpent |
| 291419 | 291419 - Ketones; acyclic, without other oxygen function, n.e.c. in it |
| 291421 | 291421 - -- Camphor |
| 291422 | 291422 - Ketones; cyclanic, cyclenic or cycloterpenic, without other o |
| 291423 | 291423 - Ketones; cyclanic, cyclenic or cycloterpenic, without other o |
| 291429 | 291429 - Ketones; cyclanic, cyclenic or cycloterpenic, without other o |
| 291430 | 291430 - Aromatic ketones without other oxygen function |
| 291431 | 291431 - Ketones; aromatic, (without other oxygen function), phenylace |
| 291439 | 291439 - Ketones; aromatic, (without other oxygen function), excluding |
| 291440 | 291440 - Ketone-alcohols and ketone-aldehydes |
| 291441 | 291441 - 4-hydroxy-4-methylpentan-2-one(diacetone alcohol) |
| 291449 | 291449 - Ketone-alcohols nes, ketone-aldehydes |
| 291450 | 291450 - Ketone-phenols and ketones with other oxygen function |
| 291461 | 291461 - Quinones; anthraquinone |
| 291462 | 291462 - Quinones; coenzyme Q10 (ubidecarenone (INN)) |
| 291469 | 291469 - Quinones; other than anthraquinone and coenzyme Q10 (ubidecar |
| 291470 | 291470 - -Halogenated, sulphonated, nitrated or nitrosated derivatives |
| 291471 | 291471 - Ketones and quinones; halogenated, sulphonated, nitrated or n |
| 291479 | 291479 - Ketones and quinones; halogenated, sulphonated, nitrated or n |