EntityQ12377646· pop 7· linked from 129 articlesparent structureSign in to savechemical compounds with a single unbranched chain or ring of structural atomsConnectionschemistryEntityhydrogenEntitymoleculeEntityInternational Standard Book NumberEntityorganic chemistryEntityionEntitybenzeneEntityInternational Union of Pure and Applied ChemistryEntityfunctional groupEntitytolueneEntityphosphineEntityhydrideEntitychemical nomenclatureEntityporphyrinsEntitycyclic compoundEntitysubstituent groupEntitychemical structureEntityderivativeEntityskeletal formulaEntityporphinEntityCategoriesChemical nomenclature