The specific pathway of stereochemical changes that occur during a chemical reaction.
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1-tert-butoxy-2-<2-(4-methoxybenzocyclobutenyl)-ethyl>-2-methyl-3-<2-p-toluenesulphonyloxy)ethyl>cyclopentane
2-[5'-[7'-(13)C]methylidene-3'-(trimethylsilylmethyl)cyclohex-3'-enyl]-1-ethanal
