... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > olefinic compound > olefin > acyclic olefin > alkatetraene > 2,6-dimethyl-1,3,5,7-octatetraene

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organic fundamental parent > hydrocarbon > olefin > acyclic olefin > alkatetraene > 2,6-dimethyl-1,3,5,7-octatetraene

... > chemical entity > molecular entity > polyatomic entity > heteroatomic molecular entity > hydrides > organic hydride > organic fundamental parent > hydrocarbon > olefin > acyclic olefin > alkatetraene > 2,6-dimethyl-1,3,5,7-octatetraene

... > chemical entity > molecular entity > main group molecular entity > s-block molecular entity > hydrogen molecular entity > hydrides > organic hydride > organic fundamental parent > hydrocarbon > olefin > acyclic olefin > alkatetraene > 2,6-dimethyl-1,3,5,7-octatetraene