Synonyms: 2H-Pyran-2-one,5,6-dihydro-6-[(1E,3Z,5R,7E,9E,11R)-11-hydroxy-3,5,7-trimethyl-11-[(2S,4R,5S,6S)-tetrahydro-4-hydroxy-5-methyl-6-[(1E)-1-propenyl]-2H-pyran-2-yl]-1,3,7,9-undecatetraenyl]-,(6R)- (9CI); (+)-Ratjadone; (+)-Ratjadone A; Ratjadone; Ratjadone A