(1S,5R,7E,9R,10R,11R,12R,13S)-5-((1E,3E)-13-(tert-butyl-dimethyl-silanyloxy)-6-((1S,2S)-2-chlorocyclopropyl)-hexa-1,3-dien-5-yn-1-yl)-1-hydroxy-9-methoxy-7,10,12-trimethyl-4,15-dioxa-bicyclo[9.3.1]pentadec-7-en-3-one

(2R,3S,4R,5S)-[5-benzyloxymethyl-3-(dimethyl-phenyl-silanyl)-4-methyl-tetrahydro-furan-2-yl]-acetic acid methyl ester

(1S,2R)-1-((E)-5-bromo-pent-3-en-1-ynyl)-2-chloro-cyclopropane

(4R,5R,6R)-6-[(1R,2S)-3-benzyloxy-2-methoxy-1-methyl-propyl]-4-(tert-butyldimethyl-silanyloxy)-5-methyl-5,6-dihydro-2H-pyran-2-carboxylic acid methyl ester

(E)-(5R,9R,10R,11S,12S,13R)-13-(tert-Butyl-dimethyl-silanyloxy)-5-[(1E,3E)-6-((1S,2R)-2-chloro-cyclopropyl)-hexa-1,3-dien-5-ynyl]-9-methoxy-7,10,12-trimethyl-4,15-dioxa-bicyclo[9.3.1]pentadeca-1(14),7-dien-3-one

(E)-5-((1S,2R)-2-chloro-cyclopropyl)-pent-2-en-4-yn-1-ol

methyl 2-((2S,4S,5R,6R)-6-((2R,3R,4E,7R,8E,10E)-7-(tert-butyl-dimethyl-silanyloxy)-13-((1S,2S)-2-chlorocyclopropyl)-3-methoxy-5-methyltrideca-4,8,10-trien-12-yn-2-yl)-4-(tert-butyl-dimethyl-silanyloxy)-tetrahydro-2-methoxy-5-methyl-2H-pyran-2-yl)acetate