(4S)-3-[4-(6-{(2S)-3-[1,1-bis(1-methylethyl)-2-methyl-1-silapropoxy]-2-[(4-methoxyphenyl)methoxy]propyl}(4S,6R)-2,2-dimethyl(1,3-dioxan-4-yl))(2S,3R)-3-hydroxy-2-methylbutanoyl]-4-benzyl-1,3-oxazolidin-2-one

2-((6S,4R)-6-{[1,1-bis(1-methylethyl)-2-methyl-1-silapropoxy]methyl}-2-(4-methoxyphenyl)(1,3-dioxan-4-yl))-N-methoxy-N-methylacetamide

(8S,6R)-9-[1,1-bis(1-methylethyl)-2-methyl-1-silapropoxy]-6-hydroxy-8-[(4-methoxyphenyl)methoxy]non-1-en-4-one

(5S,3R)-6-[1,1-bis(1-methylethyl)-2-methyl-1-silapropoxy]-3-hydroxy-N-methoxy-5-[(4-methoxyphenyl)methoxy]-N-methylhexanamide

(4S,6S,8S)-9-[1,1-bis(1-methylethyl)-2-methyl-1-silapropoxy]-8-[(4-methoxyphenyl)methoxy]non-1-ene-4,6-diol