(S)-(1S,3S,7S,8S,8aR)-3-hydroxy-7-methyl-8-(2-((R)-6-oxo-3,6-dihydro-2H-pyran-2-yl)ethyl)-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2-methylbutanoate
(S)-(1S,3S,7S,8S,8aR)-3-hydroxy-7-methyl-8-(2-((R)-6-oxo-3,6-dihydro-2H-pyran-2-yl)ethyl)-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2-methylbutanoate