34532-67-7 (3aR)-4,4a,7aα,8,9,9aα-Hexahydro-4α-(isobutyryloxy)-3β,4aβ,8α-trimethylazuleno[6,5-b]furan-2,5(3H,3aαH)-dione 16910-02-4 Azuleno[6,5-b]furan-2,5-dione,7-(acetyloxy)decahydro-3,4a,8-trimethyl-, (3S,3aR,4aS,7S,7aS,8S,9aR)- 16910-00-2 Azuleno[6,5-b]furan-2(3H)-one,7-(acetyloxy)decahydro-5-hydroxy-3,4a,8-trimethyl-,(3S,3aR,4aS,5S,7R,7aS,8S,9aR)- 6895-47-2 (3aR)-2,3,3a,4,4a,5,7aα,8,9,9aα-Decahydro-4aβ,8α-dimethyl-3-methylene-4β-acetoxyazuleno[6,5-b]furan-2,5-dione 79236-43-4 (3S,3aR,4aR,5R,6R,9aS)-5-hydroxy-3,5,8-trimethyl-2,9-dioxo-2,3,3a,4,4a,5,6,7,9,9a-decahydroazuleno[6,5-b]furan-6-yl (2E)-2-methylbut-2-enoate 58262-52-5 [(3as,5s,5as,8ar,9s,9as)-5,8a-dimethyl-1-methylidene-2,4,8-trioxo-5,5a,9,9a-tetrahydro-3ah-azuleno[6,5-b]furan-9-yl] 3-methylbut-2-enoate 93803-77-1 5-oxo-L-proline, compound with (4aS-cis)-2,3,4,4a,9,9a-hexahydro-2,4a,9-trimethyl-1,2-oxazino[6,5-b]indol-6-yl methylcarbamate (1:1)