2-((2R,5S)-5-((3E,7E)-4,8,12-trimethyltrideca-3,7,11-trien-1-yl)tetrahydro-2H-pyran-2-yl)acetaldehyde

2-[(2R,5S)-5-((3E,7E)-4,8,12-Trimethyl-trideca-3,7,11-trienyl)-tetrahydro-pyran-2-yl]-propenal