Benzoic acid (1R,4S,4aR,5R,6R,7R,8S,8aS)-6,7,8-tris-benzyloxymethoxy-1,4,4a,5,6,7,8,8a-octahydro-1,4-methano-naphthalen-5-yl ester

(1S,4R,4aS,5S,6R,7R,8R,8aR)-6,7,8-Tris-methoxymethoxy-1,4,4a,5,6,7,8,8a-octahydro-1,4-methano-naphthalen-5-ol

(1S,4R,5R,6R)-4,5,6-Tris-methoxymethoxy-cyclohex-2-enol

(4S,5R,6S)-4,5,6-Tris-methoxymethoxy-cyclohex-2-enone

(1R,2aS,2a1S,3S,4S,5R,5aS,6R,7aS,8R)-8-bromo-3,4-dihydroxydecahydro-1,6-methanoindeno[7,1-bc]furan-5-yl benzoate