http://dbpedia.org/data/Methylene_bridge.atom2026-07-03T10:05:30.897856ZOData Service and Descriptor Documenthttp://dbpedia.org/resource/Methylene_bridge2026-07-03T10:05:30.897856Zkateri koli del molekule s kemijsko formulo -–CH2– any part of a molecule with the chemical formula –CH2– Molekülteilstruktur espaciador de metileno de una molécula je funkční skupina se vzorcem -CH2-