1-C-{(2S,4R,5R)-5-[(1E,3E,5R)-6-{(2R,5R)-5-[(1S,3R,5S)-3-{(2R,5R)-5-[(S)-{(2S,5S,7S)-7-[(1R)-1-Carboxyethyl]-1,6-dioxaspiro[4.5]dec-2-yl}(hydroxy)methyl]-5-methyl-3-oxotetrahydro-2-furanyl}-5-methyl-2 ,8-dioxabicyclo[3.2.1]oct-1-yl]-2-methyltetrahydro-2-furanyl}-3,5-dimethyl-1,3-hexadien-1-yl]-4-hydroxytetrahydro-2-furanyl}-3,4-dideoxy-3-methyl-β-D-erythro-pentopyranose

1-C-{(2S,4R,5R)-5-[(1E,3E,5R)-6-{(2R,5R)-5-[(1S,3R,5S)-3-{(2R,5R)-5-[(S)-{(2S,5S,7S)-7-[(1R)-1-Carboxyethyl]-1,6-dioxaspiro[4.5]dec-2-yl}(hydroxy)methyl]-5-methyl-3-oxotetrahydro-2-furanyl}-5-methyl-2 ,8-dioxabicyclo[3.2.1]oct-1-yl]-2-methyltetrahydro-2-furanyl}-3,5-dimethyl-1,3-hexadien-1-yl]-4-hydroxytetrahydro-2-furanyl}-3,4-dideoxy-3-methyl-β-D-erythro-pentopyranose

1-C-{(2S,4R,5R)-5-[(1E,3E,5R)-6-{(2R,5R)-5-[(1S,3R,5S)-3-{(2R,5R)-5-[(S)-{(2S,5S,7S)-7-[(1R)-1-Carboxyethyl]-1,6-dioxaspiro[4.5]dec-2-yl}(hydroxy)methyl]-5-methyl-3-oxotetrahydro-2-furanyl}-5-methyl-2 ,8-dioxabicyclo[3.2.1]oct-1-yl]-2-methyltetrahydro-2-furanyl}-3,5-dimethyl-1,3-hexadien-1-yl]-4-hydroxytetrahydro-2-furanyl}-3,4-didesoxy-3-methyl-β-D-erythro-pentopyranose

1-C-{(2S,4R,5R)-5-[(1E,3E,5R)-6-{(2R,5R)-5-[(1S,3R,5S)-3-{(2R,5R)-5-[(S)-{(2S,5S,7S)-7-[(1R)-1-Carboxyéthyl]-1,6-dioxaspiro[4.5]déc-2-yl}(hydroxy)méthyl]-5-méthyl-3-oxotétrahydro-2-furanyl}-5-méthyl-2 ,8-dioxabicyclo[3.2.1]oct-1-yl]-2-méthyltétrahydro-2-furanyl}-3,5-diméthyl-1,3-hexadién-1-yl]-4-hydroxytétrahydro-2-furanyl}-3,4-didésoxy-3-méthyl-β-D-érythro-pentopyranose

7-epi-pectenotoxin-2 seco acid