chalcones butein 0 272.06847 272.256 foodb.food:FDB000082 3,4,2',4'-Tetrahydroxychalcone pubmed:30344763 pubmed:32642916 2',4',3,4-tetrahydroxychalcone pubmed:32663368 O=C(/C=C/c1ccc(O)c(O)c1)c1ccc(O)cc1O metacyc.compound:BUTEIN pubmed:32181410 pubmed:22155143 chebi_ontology pubmed:33325610 pubmed:32325749 reaxys:2056928 pubmed:20696233 pdb-ccd:BUN kegg.compound:C08578 pubmed:20515942 pubmed:32033283 CHEBI:3237 pubmed:21770460 (2E)-1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)prop-2-en-1-one pubmed:22180353 pubmed:21964506 pubmed:33209079 pubmed:21170936 pubmed:22114764 pubmed:34271434 pubmed:29258953 lipidmaps:LMPK12120111 (E)-1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)prop-2-en-1-one pubmed:12939617 C15H12O5 wikipedia.en:Butein pubmed:31665136 knapsack:C00006941 pubmed:33294263 pubmed:21212525 Butein A chalcone that is (<i>E</i>)-chalcone bearing four additional hydroxy substituents at positions 2', 3, 4 and 4'. pubmed:34481015 (2E)-1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)prop-2-en-1-one (E)-2',3,4,4'-terahydroxychalcone (2E)-1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-2-propen-1-one cas:487-52-5 pubmed:20826149 pubmed:22185775 pubmed:26081470 pubmed:20681544 pubmed:19643530 InChI=1S/C15H12O5/c16-10-3-4-11(14(19)8-10)12(17)5-1-9-2-6-13(18)15(20)7-9/h1-8,16,18-20H/b5-1+ AYMYWHCQALZEGT-ORCRQEGFSA-N lincs.smallmolecule:LSM-42896 2',3,4,4'-Tetrahydroxychalcone pubmed:21131551 chemspider:4444634 (E)-1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)prop-2-en-1-one pubmed:22245810