https://doi.org/10.1351/goldbook.C00858
@T06292@ (C40), formally derived from the acyclic parent, Ψ,Ψ-carotene I by hydrogenation, dehydrogenation, @C01494@, @O04362@, or combination of these processes. This class includes @C00857@, @X06697@ and certain compounds that arise from @R05194@ of the skeleton of I or by loss of part of this structure. @R05369@ are excluded.
C00858-1.png
C00858-2.png
C00858-3.png
See also:
retro