(1R,2aR,2a1S,5S,5aS,6R,7aS,8R)-8-bromo-1,2a,2a1,5,5a,6,7,7a-octahydro-1,6-methanoindeno[7,1-bc]furan-5-ol

(1R,2aR,2a1S,5S,5aS,6R,7aS,8R)-8-bromo-5-(methoxymethoxy)-1,2a,2a1,5,5a,6,7,7a-octahydro-1,6-methanoindeno[7,1-bc]furan

(2S,3R,4S)-5-hydroxy-2,3,4-tris(methoxymethoxy)cyclohexan-1-one

(2R,2aS,2a1S,4R,4aS,5R,5aS,6aR,6bS,7R)-7-bromodecahydro-2,4-methanooxireno[2',3':5,6]indeno[7,1-bc]furan-5-yl benzoate

(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