(2S,9S,10S)-1-Benzyloxy-11-(tert-butyl-diphenyl-silanyloxy)-2,9-bis-(4-methoxy-benzyloxy)-10-methyl-undecan-5-one

(S)-4-Benzenesulfonyl-1-benzyloxy-butan-2-ol

(S)-5-Benzyloxy-4-(4-methoxy-benzyloxy)-pentanoic acid methoxy-methyl-amide