... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > olefinic compound > olefin > polyene > 4,4'-diapo-zeta-carotene

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organic fundamental parent > hydrocarbon > olefin > polyene > 4,4'-diapo-zeta-carotene

... > chemical entity > molecular entity > polyatomic entity > heteroatomic molecular entity > hydrides > organic hydride > organic fundamental parent > hydrocarbon > olefin > polyene > 4,4'-diapo-zeta-carotene

... > chemical entity > molecular entity > main group molecular entity > s-block molecular entity > hydrogen molecular entity > hydrides > organic hydride > organic fundamental parent > hydrocarbon > olefin > polyene > 4,4'-diapo-zeta-carotene

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organic fundamental parent > hydrocarbon > terpene > triterpene > 4,4'-diapo-zeta-carotene

... > chemical entity > molecular entity > polyatomic entity > heteroatomic molecular entity > hydrides > organic hydride > organic fundamental parent > hydrocarbon > terpene > triterpene > 4,4'-diapo-zeta-carotene

... > chemical entity > molecular entity > main group molecular entity > s-block molecular entity > hydrogen molecular entity > hydrides > organic hydride > organic fundamental parent > hydrocarbon > terpene > triterpene > 4,4'-diapo-zeta-carotene

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > isoprenoid > terpene > triterpene > 4,4'-diapo-zeta-carotene

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > lipid > isoprenoid > terpene > triterpene > 4,4'-diapo-zeta-carotene

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > isoprenoid > terpenoid > triterpenoid > apo carotenoid triterpenoid > 4,4'-diapo-zeta-carotene

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > lipid > isoprenoid > terpenoid > triterpenoid > apo carotenoid triterpenoid > 4,4'-diapo-zeta-carotene

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > isoprenoid > apo carotenoid > apo carotenoid triterpenoid > 4,4'-diapo-zeta-carotene

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > lipid > isoprenoid > apo carotenoid > apo carotenoid triterpenoid > 4,4'-diapo-zeta-carotene