(2S,4S,5S)-4-[(1S,2S,3S,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-1,3-dimethyl-2-triethylsilanyloxy-heptyl]-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxane

(2S,4S,5S,6S,7S,8S)-8-[(4S,6S)-2,2-Dimethyl-6-((S)-1-methyl-pent-4-ynyl)-[1,3]dioxan-4-yl]-2-ethyl-7-(4-methoxy-benzyloxy)-4,6-dimethyl-5-triethylsilanyloxy-nonanoic acid amide

(2S,3S,4S,5S,6R,9S,11S)-9-Ethyl-2-((2S,3S)-2-hydroxy-3-methyl-hept-6-ynyl)-4-(4-methoxy-benzyloxy)-3,5,11-trimethyl-1-oxa-7-aza-spiro[5.5]undecan-8-one

(5S,8S,9S,10S,11S,12S,13S,15S)-15-(tert-Butyl-diphenyl-silanyloxymethyl)-8-hydroxy-10-(4-methoxy-benzyloxy)-5,9,11,13-tetramethyl-12-triethylsilanyloxy-1-trimethylsilanyl-heptadec-1-yn-6-one

(2S,4S,5S,6R,7R,8S)-8-[(4S,6S)-2,2-Dimethyl-6-((S)-1-methyl-pent-4-ynyl)-[1,3]dioxan-4-yl]-2-ethyl-7-(4-methoxy-benzyloxy)-4,6-dimethyl-nonane-1,5-diol