(1R,4R,5S,8S)-8-(hydroxymethyl)-1,7-dimethyl-4-propan-2-ylbicyclo[3.2.1]oct-6-ene-6-carbaldehyde

(1R,4R,5S,8S)-8-(hydroxymethyl)-1,7-dimethyl-4-propan-2-ylbicyclo[3.2.1]oct-6-ene-6-carbaldehyde is a natural organic compound produced by the fungus Helminthosporium sativum.It is classified as a phenylpropanoid and polyketide and is known to have plant growth-regulating activities, particularly promoting the shoot growth of rice seedlings.