(Z)-(2R,5S,7S)-5-(tert-Butyl-dimethyl-silanyloxy)-7-methoxy-2,8-dimethyl-11-trimethylsilanyl-undec-8-en-10-yn-1-ol

(Z)-(2R,5S,7S)-5-Hydroxy-7-methoxy-2,8-dimethyl-11-trimethylsilanyl-undec-8-en-10-ynoic acid (1R,2R)-2-hydroxy-1-methyl-propyl ester

(2R,5S,7S,E)-(2R,3R)-3-hydroxybutan-2-yl 5-hydroxy-7-methoxy-2,8-dimethyl-11-(trimethylsilyl)undec-8-en-10-ynoate