theaflavin 0 564.12678 564.499 [H][C@]1(c2cc(=O)c(O)c3c(O)c(O)cc([C@@]4([H])Oc5cc(O)cc(O)c5C[C@H]4O)c3c2)Oc2cc(O)cc(O)c2C[C@H]1O pubmed:26386739 InChI=1S/C29H24O12/c30-11-3-17(32)15-8-21(36)28(40-23(15)5-11)10-1-13-14(7-20(35)27(39)25(13)26(38)19(34)2-10)29-22(37)9-16-18(33)4-12(31)6-24(16)41-29/h1-7,21-22,28-33,35-37,39H,8-9H2,(H,34,38)/t21-,22-,28-,29-/m1/s1 knapsack:C00009348 pubmed:27237789 3,4,5-trihydroxy-1,8-bis[(2R,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl]-6H-benzocyclohepten-6-one 1,8-bis(3-alpha,5,7-trihydroxy-2-alpha-chromanyl)-5H-benzocyclohepten-5-one wikipedia.en:Theaflavin pubmed:28639145 pubmed:28939421 IPMYMEWFZKHGAX-ZKSIBHASSA-N CHEBI:136609 C29H24O12 theaflavine pubmed:27756182 3,4,5-trihydroxy-1,8-bis[(2R,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl]-6H-benzocyclohepten-6-one cas:4670-05-7 reaxys:25497520 pubmed:27838465 hmdb:HMDB0005788 pubmed:28381812 chebi_ontology 3,4,5-trihydroxy-1,8-bis[(2R,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl]-6H-benzo[7]annulen-6-one 1,8-bis((2R,3R)-3,5,7-trihydroxy-2H-1-benzopyran-2-yl)-3,4,6-trihydroxy-5H-benzocyclohepten-5-one (-)-theaflavin patent:KR20080052675 pubmed:28190756 pubmed:26851019 foodb.food:FDB012511 A biflavonoid that is 3,4,5-trihydroxybenzocyclohepten-6-one which is substituted at positions 1 and 8 by (2<i>R</i>,3<i>R</i>)-3,5,7-trihydroxy-3,4-dihydro-2<em>H</em>-chromen-2-yl groups. It is the main red pigment in black tea. chemspider:102754 proanthocyanidin