(E)-(4S,7R,8S,9S,16S)-16-[(E)-2-(2-Ethyl-thiazol-4-yl)-1-methyl-vinyl]-4,8-dihydroxy-13-hydroxymethyl-5,5,7,9-tetramethyl-oxacyclohexadec-13-ene-2,6-dione

(1S,3S,7S,10R,11S,12S,16S)-7,11-Dihydroxy-16-hydroxymethyl-3-[(E)-2-(2-methoxy-thiazol-4-yl)-1-methyl-vinyl]-8,8,10,12-tetramethyl-4,17-dioxa-bicyclo[14.1.0]heptadecane-5,9-dione

(1S,3S,7S,10R,11S,12S,16S)-3-[(E)-2-(2-Fluoromethyl-thiazol-4-yl)-1-methyl-vinyl]-7,11-dihydroxy-16-hydroxymethyl-8,8,10,12-tetramethyl-4,17-dioxa-bicyclo[14.1.0]heptadecane-5,9-dione

(1S,3S,7S,10R,11S,12S,16R)-16-Ethyl-3-((E)-2-iodo-1-methyl-vinyl)-8,8,10,12-tetramethyl-7,11-bis-trimethylsilanyloxy-4,17-dioxa-bicyclo[14.1.0]heptadecane-5,9-dione

(1S,3S,7S,10R,11S,12S,16S)-3-((E)-2-Iodo-1-methyl-vinyl)-8,8,10,12-tetramethyl-7,11-bis-trimethylsilanyloxy-16-vinyl-4,17-dioxa-bicyclo[14.1.0]heptadecane-5,9-dione