IMPPAT Phytochemical information: 
[(2R,3R,4bR,8R,8aR,9S)-9-hydroxy-2,3-dimethyl-3-[2-(5-oxo-2H-furan-3-yl)ethyl]spiro[2,4,4a,4b,5,6,7,9,10,10a-decahydro-1H-phenanthrene-8,2'-oxirane]-8a-yl]methyl acetate