<4R*(1S*,2S*,4R*,6S*,7R*,8R*),2E>-2-methyl-4-(1,2,7-trimethyl-5-oxo-3,9,10-trioxatricyclo<4.3.1.0(2,4)>dec-8-yl)-2-pentenal

(2Z,4E)-(6R,7S,8S)-7-(tert-Butyl-dimethyl-silanyloxy)-2-methoxy-4,6,8-trimethyl-undeca-2,4-dien-10-ynoic acid methyl ester

(+/-)-tirandamycin A

(2R,3S,4S)-3-(tert-butyldimethylsiloxy)-2,4-dimethyl-6-oxohexyl 2,2-dimethylpropionate

(3S,4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-(2,2-dimethyl-propionyloxy)-3,5-dimethyl-hexanoic acid methyl ester