Synonyms: 2-Oxetanone,4-(8-hydroxy-1,3,5,7,9-pentamethyl-6-oxo-3-undecenyl)-3-methyl-, [3S-[3a,4b(1R*,3E,5S*,7R*,8S*,9S*)]]-; 2-Oxetanone,4-[(1S,3E,5R,7S,8R,9R)-8-hydroxy-1,3,5,7,9-pentamethyl-6-oxo-3-undecenyl]-3-methyl-,(3S,4S)- (9CI); (-)-Ebelactone A; Ebelactone A; NSC 335650