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2901
Acyclic hydrocarbons
2902 Cyclic hydrocarbons
2903 Halogenated derivatives of hydrocarbons
2904 Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated
2905 Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives
2906 Cyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives
2907 Phenols; phenol-alcohols
2908 Halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols
2909 Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulphonated, nitrated or nitrosated derivatives
2910 Epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives
2912 Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde
2914 Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives
2915 Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
2916 Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
2917 Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
2918 Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
2919 Phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives
2920 Esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives
2921 Amine-function compounds
2922 Oxygen-function amino-compounds
2923 Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined
2924 Carboxyamide-function compounds; amide-function compounds of carbonic acid
2925 Carboxyimide-function compounds (including saccharin and its salts) and imine-function compounds
2926 Nitrile-function compounds
2927 Diazo-, azo- or azoxy-compounds
2928 Organic derivatives of hydrazine or of hydroxylamine
2929 Compounds with other nitrogen function
2930 Organo-sulphur compounds
2931 Other organo-inorganic compounds
2932 Heterocyclic compounds with oxygen hetero-atom(s) only
2933 Heterocyclic compounds with nitrogen hetero-atom(s) only
2934 Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds
2935 Sulphonamides
2936 Provitamins and vitamins, natural or reproduced by synthesis (including natural concentrates), derivatives thereof used primarily as vitamins, and intermixtures of the foregoing, whether or not in any solvent
2937 Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones
2938 Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives
2939 Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives
2941 Antibiotics