Showing structure for (5r)-5-[(2r)-2-[(1s,3r,6r,8r,11s,12s,15r,16r)-6-hydroxy-7,7,12,16-tetramethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-15-yl]propyl]-3-methyl-5h-furan-2-one