(2S,3S)-2,3-isopropylidenedioxyoctanal

(6E,10E,12E)-(5S,14S,15S)-5,14,15-Trihydroxy-icosa-6,10,12-trien-8-ynoic acid methyl ester

(4R,5S)-2,2-Dimethyl-5-pentyl-[1,3]dioxolane-4-carbaldehyde

(4S,5S)-4-((1E,3E)-Hexa-1,3-dien-5-ynyl)-2,2-dimethyl-5-pentyl-[1,3]dioxolane