Guaianolides from Cichorium intybus and structure revision of Cichorium sesquiterpene lactones

published in:  Phytochemistry
date of publication:  2001-06
main subject:  Cichorium intybus11beta,13-dihydrolactucopicrin(3aS,5aR,6R)-6-hydroxy-5a,9-dimethyl-3-methylidene-3aH,4H,5H,6H,7H,8H,9bH-naphtho[1,2-b]furan-2-one(3S,3aS,4R,9aR,9bS)-4-hydroxy-3,6-dimethyl-9-[[(2S,3S,4R,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]-3,3a,4,5,9a,9b-hexahydroazuleno[4,5-b]furan-2,7-dione9-(Hydroxymethyl)-3,6-dimethyl-3,3a,4,5,9a,9b-hexahydroazuleno[4,5-b]furan-2,7-dione4-hydroxyphenylacetic acid11beta,13-dihydrolactucinCrepidiaside BSonchuside A(3R,3aR,4R,9aS,9bR)-4-hydroxy-9-(hydroxymethyl)-3,6-dimethyl-3,3a,4,5,9a,9b-hexahydroazuleno[4,5-b]furan-2,7-dione(9-formyl-6-methyl-3-methylidene-2,7-dioxo-4,5,8,9,9a,9b-hexahydro-3aH-azuleno[4,5-b]furan-4-yl) 2-(4-hydroxyphenyl)acetate(3S,3aS,6Z,9S,10E,11aR)-3,6,10-trimethyl-9-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3a,4,5,8,9,11a-hexahydro-3H-cyclodeca[b]furan-2-one11beta,13-dihydro-8-deoxylactucin[9-(hydroxymethyl)-6-methyl-3-methylidene-2,7-dioxo-4,5,9a,9b-tetrahydro-3aH-azuleno[4,5-b]furan-4-yl] 2-(4-hydroxyphenyl)acetateCichorioside B8-Deoxylactucinlactucin3,6-Dimethyl-9-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]-3,3a,4,5,9a,9b-hexahydroazuleno[4,5-b]furan-2,7-dione(3aS,4R,9aR,9bS)-4-hydroxy-9-(hydroxymethyl)-6-methyl-3-methylidene-4,5,9a,9b-tetrahydro-3aH-azuleno[4,5-b]furan-2,7-dione4-hydroxy-9-(hydroxymethyl)-6-methyl-3-methylidene-4,5,9a,9b-tetrahydro-3aH-azuleno[4,5-b]furan-2,7-dioneMagnolialideIxerisoside DLactupicrinIsololiolide4-Hydroxy-3,6-dimethyl-9-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]-3,3a,4,5,9a,9b-hexahydroazuleno[4,5-b]furan-2,7-dione6-hydroxy-5a,9-dimethyl-3-methylidene-4,5,6,7,8,9b-hexahydro-3aH-benzo[g][1]benzofuran-2-onemethyl 2-[(3aS,4R,5S,6S)-4-hydroxy-3-(hydroxymethyl)-6-[2-(4-hydroxyphenyl)acetyl]oxy-8-methyl-1-oxo-4,5,6,7-tetrahydro-3aH-azulen-5-yl]prop-2-enoatemethyl 2-(4-hydroxyphenyl)acetate3,6,10-trimethyl-9-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3a,4,5,8,9,11a-hexahydro-3H-cyclodeca[b]furan-2-one(3S,3aS,6E,9R,10E,11aS)-3,6,10-trimethyl-9-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3a,4,5,8,9,11a-hexahydro-3H-cyclodeca[b]furan-2-one(3aR)-2,3,3abeta,4,5,7,8,9,9abeta,9balpha-Decahydro-4beta-[(4-hydroxybenzyl)carbonyloxy]-6-methyl-3-methylene-2,7-dioxoazuleno[4,5-b]furan-9beta-carbaldehyde4-Hydroxy-9-(hydroxymethyl)-3,6-dimethyl-3,3a,4,5,9a,9b-hexahydroazuleno[4,5-b]furan-2,7-dionemethyl 2-[4-hydroxy-3-(hydroxymethyl)-6-[2-(4-hydroxyphenyl)acetyl]oxy-8-methyl-1-oxo-4,5,6,7-tetrahydro-3aH-azulen-5-yl]prop-2-enoate6-Hydroxy-4,4,7a-trimethyl-5,6,7,7a-tetrahydrobenzofuran-2(4H)-one9-(hydroxymethyl)-6-methyl-3-methylidene-4,5,9a,9b-tetrahydro-3aH-azuleno[4,5-b]furan-2,7-dioneloliolideethyl-4-hydroxyphenylacetate[(3aR,4S,9S,9aS,9bR)-9-formyl-6-methyl-3-methylidene-2,7-dioxo-4,5,8,9,9a,9b-hexahydro-3aH-azuleno[4,5-b]furan-4-yl] 2-(4-hydroxyphenyl)acetate3,6,9-trimethylidene-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-octahydroazuleno[4,5-b]furan-2-one11b,13-Dihydrolactucopicrinsesquiterpene lactone(4R)-3,4-DihydrolactucopicrinNcgc00385202-01_C21H28O9_Cichorium endiviaCichorium spinosumCichorium pumilum

Article - wd:Q43631609

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