(E)-Henicosa-1,10-dien-6-yn-3-ol

(cis,trans,4R,5R)-5-hydroxytricosa-8,12-dien-1,4-olide

(trans,trans)-ethyl tricosa-4,12-dien-8-ynoate

(trans,4R,5R,8R,9S)-9-hydroxy-5,8-oxisotricos-12-en-1,4-olide

(trans,4R,5R,8R,9S)-9-mesyloxy-5,8-oxisotricos-12-en-1,4-olide