sesquiterpenoid lactucopicrin lactucopicrin 0 410.13655 410.422 (3aR,4S,9aS,9bR)-9-(hydroxymethyl)-6-methyl-3-methylidene-2,7-dioxo-2,3,3a,4,5,7,9a,9b-octahydroazuleno[4,5-b]furan-4-yl (4-hydroxyphenyl)acetate pubmed:15507374 reaxys:1358541 UMVSOHBRAQTGQI-XGARDCMYSA-N A sesquiterpene lactone obtained by formal condensation of the carboxy group of 4-hydroxyphenylacetic acid with the 8-hydroxy group of lactucin. Found in chicory. knapsack:C00003312 hmdb:HMDB0035828 [H][C@]12C(CO)=CC(=O)C1=C(C)C[C@H](OC(=O)Cc1ccc(O)cc1)[C@@]1([H])C(=C)C(=O)O[C@]21[H] Lactopicrin C23H22O7 pubmed:10858433 pubmed:16621374 wikipedia.en:Lactucopicrin chebi_ontology cas:65725-11-3 (+)-Lactucopicrin Lactupicrin InChI=1S/C23H22O7/c1-11-7-17(29-18(27)8-13-3-5-15(25)6-4-13)20-12(2)23(28)30-22(20)21-14(10-24)9-16(26)19(11)21/h3-6,9,17,20-22,24-25H,2,7-8,10H2,1H3/t17-,20+,21-,22-/m0/s1 (3aR,4S,9aS,9bR)-9-(hydroxymethyl)-6-methyl-3-methylidene-2,7-dioxo-2,3,3a,4,5,7,9a,9b-octahydroazuleno[4,5-b]furan-4-yl (4-hydroxyphenyl)acetate CHEBI:90275