heptaketide

== English == === Etymology === From hepta- +‎ ketide. === Noun === heptaketide (plural heptaketides) (organic chemistry) Any heptameric ketide (organic chemistry) The sesquiterpenoid carboxylic acid 3-[(1S,2S,4aR,6R,8aS)-2,6-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl]propanoic acid