2-(6-{(1E)(4S)-5-[(4-methoxyphenyl)methoxy]-2-methyl-4-(tert-butyldimethylsilyloxy)pent-1-enyl}(4S,5R,6R)-2,2,5-trimethyl(1,3-dioxan-4-yl))(2S)-N-methoxy-N-methylpropanamide

3-(tert-butyl-dimethyl-silanyl)-6-[1,9-dimethoxy-5-(4-methoxy-benzyloxymethyl)-7,10,12-trimethyl-3-oxo-4,15-dioxa-bicyclo[9.3.1]pentadec-7-en-13-yloxy]-7-methoxy-4,7a-dimethyl-tetrahydro-pyrano[3,4-d]oxazol-2-one

methyl 2-(6-{(3E)(6S,1R,2R)-2-methoxy-7-[(4-methoxyphenyl)methoxy]-1,4-dimethyl-6-(tert-butyldimethylsilyloxy)hept-3-enyl}(2S,4S,5S,6S)-2-methoxy-5-methyl-4-(tert-butyldimethylsiloxy)-2H-3,4,5,6-tetrahydropyran-2-yl)acetate

2-(6-{(3E)(6S,1R,2R)-2-methoxy-7-[(4-methoxypheny)methoxy]-1,4-dimethyl-6-(methylsulfonyloxy)hep-3-enyl}(2S,4S,5S,6S)-2-methoxy-5-methyl-4-(1,1,2,2-tetramethyl-1-silapropoxy)perhydro-2H-pyran-2-yl)acetic acid

13-[3-(tert-butyl-dimethyl-silanyl)-7-methoxy-4,7a-dimethyl-2-oxo-hexahydro-pyrano[3,4-d]oxazol-6-yloxy]-1-hydroxy-9-methoxy-7,10,12-trimethyl-3-oxo-4,15-dioxa-bicyclo[9.3.1]pentadec-7-ene-5-carbaldehyde