[3,5-bis(benzyloxy)]-2-[3'[3'',5''-bis(benzyloxy)-4''-methoxyphenyl]allyl]phenoxy-tert-butyldimethylsilane

(-)-(2R,3R)-cis-5,7-bis(benzyloxy)-2-[3',5'-bis(benzyloxy)-4'-methoxyphenyl]chroman-3-yl 3''-benzyloxy-4'',5''-dimethoxybenzoate

(-)-(2R,3R)-cis-5,7-bis(benzyloxy)-2-[3',5'-bis(benzyloxy)-4'-methoxyphenyl]chroman-3-yl 3'',5''-bis(benzyloxy)-4''-methoxybenzoate

(-)-(2R,3R)-cis-5,7-bis(benzyloxy)-2-[3',5'-bis(benzyloxy)-4'-methoxyphenyl]chroman-3-yl 3'',4'',5''-tris(benzyloxy)benzoate