butanoic,tetrahydro,pyran,ethyl,ester,2h-pyran,tetrahydro-2h-pyran,tetrahydro-2h-pyran-2-yl
2H-pyran
189883-16-72H-Pyran-2-one, 6-((1E,3Z,5R,7E,9E,11R,13S,14R,15S)-3-ethyl-14-hydroxy-5,9,11,13,15-pentamethyl-12-oxo-1,3,7,9-heptadecatetraenyl)-5,6-dihydro-, (6R)-