65596-25-0

(2R)-2α-(3-Furyl)-6aα-(hydroxymethyl)-1,2,4aβ,5,6,6a,9,10,10aβ,10b-decahydro-10bα-methyl-4-oxo-4H-naphtho[2,1-c]pyran-7-carboxylic acid γ-lactone