<4R-<4α(2E,4E),4aβ,7α(2S*,3E,5E),8β,8aβ>>-5-<hexahydro-7-<7-chloro-5-methyl-2-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-3,5-heptadienyl>-4a,8-dimethyl-2,5-dioxo-2H,5H-pyrano<3,4-e>-1,3-oxazin-4-yl>-4-methyl-2,4-pentadienal

<2R-(2R*,3R*,5S*,6E)>-3-<<(1,1-dimethylethyl)diphenylsilyl>oxy>-7-iodo-5-<(4-methoxyphenyl)methoxy>-2-methyl-6-heptenoic acid methyl ester

2,4-dideoxy-3-O-<(1,1-dimethylethyl)diphenylsilyl>-5-O-<(4-methoxyphenyl)methyl>-2-methyl-6,7-O-(1-methylethylidene)-D-allo-heptaldonic acid

<4R-<4R*<S*(1R*,2S*)>>>-<<1-<2-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-<(4-methoxyphenyl)methoxy>ethyl>-2-methyl-3-butenyl>oxy>(1,1-dimethylethyl)diphenylsilane

<4R-<4α(2E,4E),4aβ,7α(2S*,3E),8β,8aβ>>-1H-imidazole-1-carboxylic acid 5-<hexahydro-7-<4-iodo-2-<(4-methoxyphenyl)methoxy>-3-butenyl>-4a,8-dimethyl-2,5-dioxo-2H,5H-pyrano<3,4-e>-1,3-oxazin-4-yl>-4-methyl-2,4-pentadienyl ester

<3S-<3α(1R*,2R*,3S*,5R*,6E),4β(1E,3E)>>-1-<(1,1-dimethylethyl)dimethylsilyl>-4-<5-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-2-methyl-1,3-pentadienyl>-3-<3-<<(1,1-diphenylethyl)dimethylsilyl>oxy>-1-hydroxy-7-iodo-5-<(4-methoxyphenyl)methoxy>-2-methyl..>.

3,5-dideoxy-4-O-<(1,1-dimethylethyl)diphenylsilyl>-2-O-<(4-methoxyphenyl)methyl>-5-methyl-L-ribo-hexuronic acid methyl ester

(4S,1'E)-4-(3'-hydroxy-2'-methylprop-1'-enyl)azetidin-2-one

<4R-<4α(2E,4E),4aβ,7α(2S*,3E),8β,8aβ>>-5-<hexahydro-7-<2-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-4-iodo-3-butenyl>-4a,8-dimethyl-2,5-dioxo-2H,5H-pyrano<3,4-e>-1,3-oxazin-4-yl>-4-methyl-2,4-pentadienal

2,4-dideoxy-3-O-<(1,1-dimethylethyl)diphenylsilyl>-5-O-<(4-methoxyphenyl)methyl>-2-methyl-6,7-O-(1-methylethylidene)-D-allo-heptaldonic acid methyl ester

2,4-dideoxy-3-O-<(1,1-dimethylethyl)diphenylsilyl>-5-O-<(4-methoxyphenyl)methyl>-2-methyl-6,7-O-(1-methylethylidene)-D-allo-heptose

(2R,3R,5S,6R)-3-(tert-Butyl-diphenyl-silanyloxy)-6,7-dihydroxy-5-(4-methoxy-benzyloxy)-2-methyl-heptanoic acid methyl ester

(3R,4R)-1-(tert-Butyl-dimethyl-silanyl)-4-[(1E,3E)-5-(tert-butyl-dimethyl-silanyloxy)-2-methyl-penta-1,3-dienyl]-3-methyl-azetidin-2-one

(E)-2-Methyl-3-((S)-4-oxo-azetidin-2-yl)-propenal

<2R-(2R*,3R*,5S*,6E)>-3-<<(1,1-dimethylethyl)diphenylsilyl>oxy>-7-iodo-5-<(4-methoxyphenyl)methoxy>-2-methyl-6-heptenoic acid (S)-2-pyridinyl ester