2914: Ketones and quinones, their derivatives

291411: Acetone 291412: Butanone (methyl ethyl ketone) 291413: 4-methylpentan-2-one(methyl isobutyl ketone) 291419: Acyclic ketones without other oxygen function, nes 291421: Camphor 291422: Cyclohexanone and methylcyclohexanones 291423: Ionones and methylionones 291429: Cyclanic/cyclenic/cycloterp ketones,no oxygen functio 291430: Aromatic ketones without other oxygen function 291441: 4-hydroxy-4-methylpentan-2-one(diacetone alcohol) 291449: Ketone-alcohols nes, ketone-aldehydes 291450: Ketone-phenols and ketones with other oxygen function 291461: Anthraquinone 291469: Quinones other than anthraquinone 291470: Derivatives of ketones and quinones 2914: Ketones and quinones, their derivatives