... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > isoprenoid > terpenoid > monoterpenoid > apo carotenoid monoterpenoid > ionone > beta-ionone

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > lipid > isoprenoid > terpenoid > monoterpenoid > apo carotenoid monoterpenoid > ionone > beta-ionone

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > isoprenoid > apo carotenoid > apo carotenoid monoterpenoid > ionone > beta-ionone

... > 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 monoterpenoid > ionone > beta-ionone