en
54 Chemistry
547 Organic chemistry
547.001 Philosophy and theory 547.01 Hydrocarbons 547.02 Halocarbons 547.03 Oxy and hydroxy compounds 547.04 Organonitrogen compounds 547.05 Organometallic compounds 547.06 Organosulfur compounds 547.07 Organophosphorus compounds 547.08 Organosilicon compounds 547.1 Physical and theoretical chemistry 547.2 Organic chemical reactions 547.4 Aliphatic compounds 547.5 Cyclic compounds 547.6 Aromatic compounds 547.7 Macromolecules and related compounds 547.8 Other organic substances
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