(2S,3R,4S)-5-[(4-methoxybenzyl)oxy]-2,4-dimethylpentane-1,3-diol

(2R,3S,4S)-3-hydroxy-5-(4-methoxybenzyloxy)-2,4-dimethylpentanal

methyl (4S,5R,6S,Z)-5,7-dihydroxy-4,6-dimethylhept-2-enoate

methyl (4S,5R,6S,Z)-5,7-bis((tert-butyldimethylsilyl)oxy)-4,6-dimethylhept-2-enoate