(1S,2R,5R,6R,7S,8R,10R,12S,13S,17R)-5-Ethyl-7-hydroxy-2,6,8,10,12,15,15,17-octamethyl-4,14,16-trioxa-bicyclo[11.3.1]heptadecane-3,9-dione

(4R)-4-benzyl-3-{(2R)-2-[(4S,5R,6R)-6-((1S,2R,3R)-3-{(2R,4S,5S,6R)-6-[(1R,2R)-2-(tert-butyldimethylsiloxy)-1-methylbutyl]-2-(p-methoxyphenyl)-5-methyl-m-dioxan-4-yl}-2-hydroxy-1-methylbutyl)-2,2,5-trimethyl-m-dioxan-4-yl]propionyl}-2-oxazolidinone.....

(9S)-6,12-Dideoxy-9-deoxo-9-hydroxy-3,5-O-(1-methylethylidene)erythronolide A ((9S)-Dihydro-6-deoxy-erythronolide B) 3,5-Acetonide

(R)-2-[(4S,5R,6S)-6-((1S,3R,5S,6R,7R,8R)-4,6-Dihydroxy-1,3,5,7-tetramethyl-8-triethylsilanyloxy-decyl)-2,2,5-trimethyl-[1,3]dioxan-4-yl]-thiopropionic acid S-tert-butyl ester

(R)-2-((4S,5R,6S)-6-((2S,4R)-4-((4S,5S,6R)-6-((2R,3R)-3-(tert-butyldimethylsilyloxy)pentan-2-yl)-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl)pentan-2-yl)-2,2,5-trimethyl-1,3-dioxan-4-yl)propanoic acid

(1S,2R,4S,5S,9S,10R,13R,14S,15S,17R,19S,20R)-13-Ethyl-17-(4-methoxy-phenyl)-2,4,7,7,10,14,19,20-octamethyl-6,8,12,16,18-pentaoxa-tricyclo[13.3.1.15,9]icosan-11-one

(R)-4-benzyl-3-((R)-2-((4S,5R,6S)-6-((2S,3R,4R)-4-((2R,4S,5S,6R)-6-((2R,3R)-3-((tert-butyldimethylsilyl)oxy)pentan-2-yl)-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl)-3-hydroxypentan-2-yl)-2,2,5-trimethyl-1,3-dioxan-4-yl)propanoyl)oxazolidin-2-one