(4S,2'R)-2-(2'-tert-butyldimethylsilyloxyoct-7'-en-1'-yl)pent-2-ene-1,4-olide

(4R,5R,8R,9R,12R,13R)-13-hydroxy-5,8,9,12-dioxidotricos-22-en-1,4-olide

(cis,4R,5R,12R,13R)-5-hydroxytricos-12,13-isopropylidenedioxy-8,22-dien-1,4-olide

(4R,5R,8R,9R,12R,13R)-5,8,9,12-dioxidotricos-22-en-1,4,13-triol

(4R,5R,8R,9S,12R,13R)-12,13-dihydroxy-9-mesyloxy-5,8-oxidotricos-22-en-1,4-olide