tetraterpenoids

https://doi.org/10.1351/goldbook.T06292
@T06279@ having a C40 skeleton.
See also:
carotenes
,
carotenoids
,
xanthophylls
Source:
PAC, 1995, 67, 1307. (Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)) on page 1371 [Terms] [Paper]