(1E,3R,4S,7Z,9S,10S,11S,12Z,15S,16R,17R,18S,19S,20Z)-10,16-bis((tert-butyldimethylsilyl)oxy)-4,18-dihydroxy-1-iodo-3,9,11,13,15,17,19-heptamethyltricosa-1,7,12,20,22-pentaen-6-one

3-benzoylamino-3-phenyl-2-triethylsilanyloxy-propionic acid 14,20-bis(tert-butyl-dimethyl-silanyloxy)-10-hydroxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-8-yl ester

3-tert-butoxycarbonylamino-2-hydroxy-3-phenyl-propionic acid 8,14,20-trihydroxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-10-yl ester

3-benzoylamino-2-hydroxy-3-phenyl-propionic acid 8,14,20-trihydroxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-10-yl ester

3-tert-butoxycarbonylamino-3-phenyl-2-triethylsilanyloxy-propionic acid 14,20-bis(tert-butyl-dimethyl-silanyloxy)-8-methoxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-10-yl ester

3-tert-butoxycarbonylamino-2-hydroxy-3-phenyl-propionic acid 14,20-dihydroxy-8-methoxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-10-yl ester

3-benzoylamino-3-phenyl-2-triethylsilanyloxy-propionic acid 14,20-bis(tert-butyl-dimethyl-silanyloxy)-8-methoxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-10-yl ester

3-tert-butoxycarbonylamino-3-phenyl-2-triethylsilanyloxy-propionic acid 14,20-bis(tert-butyl-dimethyl-silanyloxy)-8-hydroxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-10-yl ester

3-benzoylamino-2-hydroxy-3-phenyl-propionic acid 14,20-dihydroxy-8-methoxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-10-yl ester

14,20-bis(tert-butyl-dimethyl-silanyloxy)-8-methoxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-10-triethylsilanyloxy-oxacyclodocosa-3,5,11,16-tetraen-2-one

3-benzoylamino-3-phenyl-2-triethylsilanyloxy-propionic acid 14,20-bis(tert-butyl-dimethyl-silanyloxy)-8-hydroxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-10-yl ester

3-tert-butoxycarbonylamino-3-phenyl-2-triethylsilanyloxy-propionic acid 14,20-bis(tert-butyl-dimethyl-silanyloxy)-10-hydroxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-8-yl ester

3-tert-butoxycarbonylamino-2-hydroxy-3-phenyl-propionic acid 10,14,20-trihydroxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-8-yl ester

3-benzoylamino-2-hydroxy-3-phenyl-propionic acid 10,14,20-trihydroxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-8-yl ester

14,20-bis(tert-butyl-dimethyl-silanyloxy)-8,10-dihydroxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-oxacyclodocosa-3,5,11,16-tetraen-2-one

14,20-bis(tert-butyl-dimethyl-silanyloxy)-10-hydroxy-8-methoxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-oxacyclodocosa-3,5,11,16-tetraen-2-one