(3aR,4R,5R,7R,8S,9R,9aS,12R)-8-hydroxy-4,7,9,12-tetramethyl-7-(oxiran-2-yl)-3-oxodecahydro-4,9a-propanocyclopenta[8]annulen-5-yl 2-((8-methyl-8-azabicyclo[3.2.1]octan-3-yl)thio)acetate
(3aR,4R,5R,7R,8S,9R,9aS,12R)-8-hydroxy-4,7,9,12-tetramethyl-7-(oxiran-2-yl)-3-oxodecahydro-4,9a-propanocyclopenta[8]annulen-5-yl 2-((8-methyl-8-azabicyclo[3.2.1]octan-3-yl)thio)acetate