AUSTDIOL

(7R)-7,8-Dihydro-7α,8β-dihydroxy-3,7-dimethyl-6-oxo-6H-2-benzopyran-5-carbaldehyde

(7R,8S)-7,8-Dihydro-7,8-dihydroxy-3,7-dimethyl-6-oxo-6H-2-benzopyran-5-carbaldehyde