2-{3-[(2R,3S,6S,8S)-8-[(3S,6S,E)-6-hydroxy-3,5-dimethylhept-4-en-1-yl]-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]propyl}isoindoline-1,3-dione

(2S,3R)-4-Amino-3-hydroxy-N-{3-[(2R,3S,6S,8S)-8-((E)-(3S,6S)-6-hydroxy-3,5-dimethyl-hept-4-enyl)-3-methyl-1,7-dioxa-spiro[5.5]undec-2-yl]-propyl}-2-methyl-butyramide

3-((2R,3S,6S,8S)-8-[(S)-4-(tert-butyldiphenylsilyloxy)-3-methylbutyl]-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)propan-1-ol

(E)-(2S,5S)-7-[(2S,6S,8R,9S)-8-(3-Amino-propyl)-9-methyl-1,7-dioxa-spiro[5.5]undec-2-yl]-3,5-dimethyl-hept-3-en-2-ol

(2S)-2-methyl-4-{(2S,6R,8R,9S)-8-[3-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)propyl]-9-methyl-1,7-dioxaspiro[5.5]undecane}butanal