12-oxophytodienoic acid

12-Oxo-cis-10, cis-15-phytodienoic acid

2-Cyclopentene-1-octanoic acid, 4-oxo-5-(2-pentenyl)-

8-(2-(cis-2'-Pentenyl)-3-oxo-cis-4-cyclopentenyl)octanoic acid