t
e
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Basic forms: |
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Acyclic (linear, cis and trans forms)
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Monocyclic (single ring)
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Bicyclic (2 rings)
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Iridoids (cyclopentane ring)
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Iridoid glycosides (iridoids bound to a sugar)
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Steroids (4 rings)
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Hemiterpenoids (1) |
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Monoterpenes (C10H16)(2) |
Acyclic |
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Monocyclic |
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Bicyclic |
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Monoterpenoids (2,modified) |
Acyclic |
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Monocyclic |
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Bicyclic |
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Sesquiterpenoids (3) |
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Diterpenoids (4) |
Acyclic |
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Monocyclic |
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Bicyclic |
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Tricyclic |
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Tetracyclic |
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Resin acids |
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Sesterterpenoids (5) |
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Triterpenoids (6) |
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Sesquarterpenes/oids (7) |
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Ferrugicadiol
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Tetraprenylcurcumene
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Tetraterpenoids (Carotenoids) (8) |
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Polyterpenoids (many) |
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Norisoprenoids (modified) |
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3-oxo-α-ionol
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7,8-dihydroionone
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Synthesis |
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Activated isoprene forms |
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