<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

(+/-)-tirandamycin A

(1R*(1Z),2R*,3R*,4R*,5R*,6S*)-4,6-bis((tert-butyldimethylsilyl)oxy)-1-(3,3-dimethoxy-2-methyl-1-butenyl)-3,5-dimethylcyclohexan-1,2-diol

(1R,2R,4S,6R,7S,8S)-8-((E)-(S)-4-Hydroxy-1,3-dimethyl-but-2-enyl)-1,2,7-trimethyl-3,9,10-trioxa-tricyclo[4.3.1.02,4]decan-5-one

<4R*(1S*,5S*,6R*,7R*),2E>-2-methyl-4-(1,2,6-trimethyl-4-oxo-8,9-dioxabicyclo<3.3.1>non-2-en-7-yl)-2-penten-1-yl acetate