| | | 2-Butenoic acid, 2-methyl-, (3aS,4S,4aR,5R,7S,7aS,8R,9aR)-dodecahydro-4,7-dihydroxy-4a,8-dimethyl-3-methylene-2-oxoazuleno[6,5-b]furan-5-yl ester, (2E)- CAS:173401-52-0 A978210 2-Butenoic acid, 2-methyl-, (3S,3aR,4S,6S,8R,9bS)-6-(acetyloxy)-2,3,3a,4,5,6,6a,7,8,9b-decahydro-3,3a-dihydroxy-3,6,9-trimethyl-2-oxo-4-(1-oxobutoxy)azuleno[4,5-b]furan-8-yl ester, (2E)- CAS:2363714-40-1 A971612 2-Butenoic acid, 2-methyl-, (6R,7R,8R,14aS)-2,6,7,8-tetrahydro-3-methoxy-6,7-dimethyl-1,2-dioxo-1H,14H-benzo[1,8]cycloocta[1,2,3-cd][1,3]dioxolo[4,5-g]benzofuran-8-yl ester, (2Z)- (9CI) CAS:460090-66-8 A965842 2-Butenoic acid, 4-hydroxy-2-methyl-, (3aR,4R,6Z,9S,10E,11aR)-9-(acetyloxy)-6-[(acetyloxy)methyl]-2,3,3a,4,5,8,9,11a-octahydro-10-methyl-3-methylene-2-oxocyclodeca[b]furan-4-yl ester, (2E)- (9CI, ACI) CAS:877822-41-8 A862420 2-BUTENOIC ACID,4-HYDROXY-2-(HYDROXYMETHYL)-,(3AR,4R,6E,9R,10Z,11AR)-9-(ACETYLOXY)-2,3,3A,4,5,8,9,11A-OCTAHYDRO-6,10-DIMETHYL-3-METHYLENE-2-OXOCYCLODECA[B]FURAN-4-YLESTER, (2E)- CAS:64439-43-6 A963612 2-butyl-3-{2-3-(2-{2-butyl-9-chloro-2-azatricyclo6.3.1.0^{4,12}dodeca-1(12),4,6,8,10-pentaen-3-ylidene}ethylidene)-2-chlorocyclohex-1-en-1-ylethenyl}-9-chloro-2-azatricyclo6.3.1.0^{4,12}dodeca-1(12),2,4,6,8,10-hexaen-2-ium, tetrafluoroboranuide CAS:155613-98-2 A936531 |