77355-57-8 | (1R)-1-[2-(2,5-Dihydro-2-oxofuran-3-yl)ethyl]-1,2,3,4,4a,7,8,8aβ-octahydro-2α,4aα,5-trimethyl-1α-naphthalenecarbaldehyde | (1R)-1-[2-(2,5-Dihydro-2-oxofuran-3-yl)ethyl]-1,2,3,4,4a,7,8,8aβ-octahydro-2α,4aα,5-trimethyl-1α-naphthalenecarbaldehyde |