(4S,5S)-5-Hydroxymethyl-4-[4-(4-methoxy-benzyloxy)-but-1-ynyl]-oxazolidin-2-one

1,8-bis((4-methoxybenzyl)oxy)octa-3,5-diyne

(E)-(3S,6S)-7-(tert-Butyl-diphenyl-silanyloxy)-3-[2-(4-methoxy-benzyloxy)-ethyl]-3,6-dimethyl-hept-4-en-1-ol

(4S,5S)-5-[(S)-1-(tert-Butyl-dimethyl-silanyloxy)-but-2-ynyl]-4-[4-(4-methoxy-benzyloxy)-but-1-ynyl]-oxazolidin-2-one

1,9-bis((4-methoxybenzyl)oxy)nona-3,6-diyn-5-one