Synonyms: Benzoicacid, 4-hydroxy-,(3R,3aS,4S,8R,8aS)-1,2,3,3a,4,5,8,8a-octahydro-3-hydroxy-6,8a-dimethyl-3-(1-methylethyl)-8-[[(2E)-2-methyl-1-oxo-2-butenyl]oxy]-4-azulenylester (9CI); Benzoic acid, 4-hydroxy-, 1,2,3,3a,4,5,8,8a-octahydro-3-hydroxy-6,8a-dimethyl-3-(1-methylethyl)-8-[(2-methyl-1-oxo-2-butenyl)oxy]-4-azulenylester, [3R-[3a,3ab,4b,8b(E),8aa]]-; Fertidin