193816-71-6

(1R,3R,4aR,4bS,6aS,10aS,10bS,12aS)-3-[(2S)-2-hydroxy-5-oxo-2,5-dihydrofuran-3-yl]-4b,7,7,10a-tetramethylhexadecahydro-1H-naphtho[2,1-f]isochromen-1-yl acetate