MeSH definition : Hydrocarbons with more than one triple bond; or an oxidized form of POLYENES. They
can react with SULFUR to form THIOPHENES.; Hydrocarbons that contain more than one triple bond; or an oxidized form of POLYENES.; Hydrocarbons that contain multiple ACETYLENE groups, i.e., more than one triple bond;
or an oxidized form of POLYENES.;
Hydrocarbons with more than one triple bond; or an oxidized form of POLYENES. They
can react with SULFUR to form THIOPHENES. Hydrocarbons that contain more than one triple bond; or an oxidized form of POLYENES. Hydrocarbons that contain multiple ACETYLENE groups, i.e., more than one triple bond;
or an oxidized form of POLYENES.