IMPPAT Phytochemical information: 
(1R,2R,5R,8R,9S,10R,11S,12R,13S)-12,13-dihydroxy-11-methyl-6-methylidene-16-oxo-15-oxapentacyclo[9.3.2.1(5,8).0(1,10).0(2,8)]heptadecane-9-carboxylic acid