116963-86-1 Azuleno[5,4-b]furan-2,8-dione,3a,4,5,6,6a,7-hexahydro-3a-hydroxy-1,6,9-trimethyl-, [3aR-(3aa,6a,6aa)]- 116965-35-6 Naphtho[2,3-b]furan-5-carboxaldehyde,2,3,3a,4,6,7,8,8a,9,9a-decahydro-8a-methyl-3-methylene-2-oxo-, [3aR-(3aa,8ab,9aa)]- 116988-15-9 Cyclodeca[b]furan-2(3H)-one,5,9-bis(acetyloxy)-3a,4,5,8,9,11a-hexahydro-3,6,10-trimethyl-,[3R-(3R*,3aS*,5R*,6E,9S*,10E,11aR*)]-