(3aR,4R,7R,7aS)-7-(methoxymethoxy)-2,2-dimethyl-3a,4,7,7a-tetrahydrobenzo[d][1,3]dioxol-4-yl benzoate

(3aS,4S,7S,7aR)-7-(methoxymethoxy)-2,2-dimethyl-3a,4,7,7a-tetrahydrobenzo[d][1,3]dioxol-4-yl benzoate

(1R,2aS,2a1S,3S,4R,5R,5aS,6R,7aS,8R)-8-bromo-5-(methoxymethoxy)decahydro-1,6-methanoindeno[7,1-bc]furan-3,4-diol

(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

(1R,2aS,2a1S,3R,4S,5R,5aS,6R,7aS,8R)-8-bromo-3,4,5-tris(methoxymethoxy)decahydro-1,6-methanoindeno[7,1-bc]furan