(-)-Santonine (3S)-2,3,3a,4,5,5a,8,9bbeta-Octahydro-3,5abeta,9-trimethylnaphtho(1,2-b)furan-2,8-dion (3S,3aS,5aS,9bS)-2,3,3a,4,5,5a,8,9b-Octahydro-3,5a,9-trimethylnaphtho(1,2-b)furan-2,8-dione 11-Epiisoeusantona-1,4-dienic acid, 6alpha-hydroxy-3-oxo-, gamma-lactone 481-06-1 AI3-19471 EINECS 207-560-7 Eudesma-1,4-dien-12-oic acid, 6-alpha-hydroxy-3-oxo-, gamma-lactone, (11S)- Eudesma-1,4-dien-12-oic acid, 6-alpha-hydroxy-3-oxo-, gamma-lactone, (11S)-(-)- L-alpha-Santonin NSC 41311 NSC 4900 Naphtho(1,2-b)furan-2,8(3H,4H)-dione, 3a,5,5a,9b-tetrahydro-3,5a,9-trimethyl-, (3S,3aS,5aS,9bS)- Naphtho(1,2-b)puran-2,8(3H,4H)-dione, 3a,5,5a,9b-tetrahydro-3,5a,9-trimethyl- SANTONIN Santonin [JAN] Santoninic anhydride Santoninum Semenen alpha-Santonin