(4R,5R,8R,9S)-9-hydroxy-5,8-oxidotricosa-12-yne-1,4-olide

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

(cis,4R,5R)-5-hydroxytricosa-8-en-12-yne-1,4-olide

(trans)-ethyl octa-4,7-dienoate

2-(4-戊炔氧基)四氢-2H-吡喃