Synonyms: Benzoicacid, 4-hydroxy-,(1S,3aS,4aR,4bR,6aS,11S,11aR,11bR,13aS)-1-(3-furanyl)hexadecahydro-4b,7,7,11a,13a-pentamethyl-3,5,9-trioxooxireno[4,4a]-2-benzopyrano[6,5-g][2]benzoxepin-11-ylester (9CI); Benzoic acid, 4-hydroxy-,1-(3-furanyl)hexadecahydro-4b,7,7,11a,13a-pentamethyl-3,5,9-trioxooxireno[4,4a]-2-benzopyrano[6,5-g][2]benzoxepin-11-ylester, [1S-(1a,3aa,4aS*,4bb,6ab,11a,11ab,11ba,13aa)]-; Microulin A