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

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

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

(3Z,5E,7R,8S,10S,11Z,13S,14S,15S,16Z,19S,20R,21S,22S)-22-((S,Z)-hexa-3,5-dien-2-yl)-8,10,14,20-tetrahydroxy-7,13,15,17,19,21-hexamethyloxacyclodocosa-3,5,11,16-tetraen-2-one