... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > olefinic compound > olefin > acyclic olefin > alkadiene > trans-2-trans-4-Nonadiene

... > 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 > alkadiene > trans-2-trans-4-Nonadiene

... > chemical entity > molecular entity > polyatomic entity > heteroatomic molecular entity > hydrides > organic hydride > organic fundamental parent > hydrocarbon > olefin > acyclic olefin > alkadiene > trans-2-trans-4-Nonadiene

... > 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 > alkadiene > trans-2-trans-4-Nonadiene