89908-04-3 [(3ar,4r,6s,6ar,9ar,9br)-6-hydroxy-6,9-dimethyl-3-methylidene-2-oxo-4,5,6a,7,9a,9b-hexahydro-3ah-azuleno[4,5-b]furan-4-yl] (z)-2-(hydroxymethyl)but-2-enoate 185419-27-6 2-Butenoic acid,2-methyl-,(3aR,4R,6aR,7S,- 9aR,9bR)-2,3,3a,4,5,6,6a,7,9a,9b-decahydro-7- hydroxy-9-methyl-3,6-bis(methylene)-2- oxoazuleno[4,5-b]furan-4-yl ester,(2Z)- 73010-64-7 BENZOIC ACID4-METHOXY-,(3S,3AR,4S,9AR,9BS)- 3-(ACETYLOXY)-2,3,3A,4,5,7,9A,9B-OCTAHYDRO-3,6,- 9-TRIMETHYL-2,7-DIOXOAZULENO[4,5-B]FURAN-4- YL ESTER 139343-89-8 2H-Bisoxireno[2,3:8,8a]azuleno[4,5-b]furan-7(3aH)-one,octahydro-3a,8c-dimethyl-6-methylene-, [1aR-(1aa,2aR*,3ab,5ab,8aa,8bb,8ca)]- 93930-14-4 3a,4,5,6,6a,7,8,9,9a,9b-Decahydro-4,6,9-trihydroxy-6,9-dimethyl-3-methyleneazuleno[4,5-b]furan-2(3H)-one 82425-31-8 Azuleno[4,5-b]furan-2(3H)-one,3a,4,5,6,6a,7,- 9a,9b-octahydro-4-hydroxy-9-methyl-3,6- bis(methylene)-,(3aR,4S,6aR,9aR,9bR)- 65580-16-7 (E)-2-Methyl-2-butenoic acid (3aS)-3b,4aβ,5,5aα,6,7,8aβ,8bα-octahydro-1-(hydroxymethyl)-3bβ-methyl-6-methylene-5,7-dioxooxireno[7,8]azuleno[4,5-b]furan-3aα(3H)-yl ester 97626-46-5 SPIRO[6A,9-METHANO-6AH-BENZO[6,7]CYCLOHEPTA[1,2-B]FURAN-7(4H),3'(2'H)-OXIRENO[2,3]AZULENO[4,5-B]FURAN]-2,2'(3H)-DIONE, 3A,3'A,4',5,5',6,6',6'A,7',7'A,8,8'A,8'B,8'C,9,10B-HEXADECAHYDRO-6-HYDROXY-3,6,8'A,10-TETRAMETHYL-6'-METHYLENE-, (3S,3'R,3AS,3'AS,6S,6AS 143407-52-7 2-Butenoicacid, 2-methyl-,2,3,3a,4,5,6,9a,9b-octahydro-6-hydroxy-6,9-dimethyl-3-methylene-2-oxoazuleno[4,5-b]furan-5-ylester, [3aS-[3aa,5a(E),6a,9aa,9bb]]- 85526-57-4 8b-hydroxy-6,8a-dimethyl-3-methylidene-2,7-dioxo-2,3,3a,4,5,7,7a,8a,8b,8c-decahydrooxireno[2,3]azuleno[4,5-b]furan-4-yl (2Z)-2-methylbut-2-enoate 211756-94-4 2-Butenoic acid,2-methyl-,(3S,3aR,3'aS,4S,- 6'R,6'aR,9'R,9aS,9'aS,9bR,9'bS)-2',3',3a,3'a,4,5,- 5',6',7,9',9a,9'a,9b,9'b-tetradecahydro-6'- hydroxy-6,6',9,9'-tetramethyl-3'-methylene-2,- 2',7-trioxospiro[azuleno[4,5-b]furan-3(2H),10'- [4H-6a,9]ethanoazulen 152340-64-2 Spiro[azuleno[4,5-b]furan-6(2H),2'-oxiran]-2-one,8-(acetyloxy)decahydro-4-hydroxy-3,9-bis(methylene)-, [3aR-(3aa,4a,6b,6aa,8b,9aa,9bb)]-