(1'S,3R,5R,8R)-8-(2-benzyloxyethyl)-5-bromo-3-(1'-bromopropyl)-2,7-dioxabicyclo[4.2.1]nonane

(1'R,2''R,7''R)-1-{7''-[3'-benzyloxy-1'-(4-methoxybenzyloxy)propyl]-2'',3'',6'',7''-tetrahydrooxepin-2''-yl}propan-1-one

(1''S,1'R,2R,7R)-2-[3'-benzyloxy-1'-(4-methoxybenzyloxy)propyl]-7-(1''-bromopropyl)-2,3,6,7-tetrahydrooxepine

(1R,1''S,2'R,7'R)-3-benzyloxy-1-[7'-(1''-bromopropyl)-2',3',6',7'-tetrahydrooxepin-2'-yl]propan-1-ol

(1'R,2R,7R)-7-[3'-benzyloxy-1'-(4-methoxybenzyloxy)propyl]-2,3,6,7-tetrahydrooxepine-2-carboxylic acid dimethylamide