Chem
J-GLOBAL ID：201707018357928205   Nikkaji number：J3.589.099H

3-(3,4-Dihydroxybenzylidene)-7-hydroxy-2H-1-benzopyran-4(3H)-one

3-(3,4-ジヒドロキシベンジリデン)-7-ヒドロキシ-2H-1-ベンゾピラン-4(3H)-オン
Substance type：
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula： C16H12O5
Molecular formula furigana： C16-H12-O5
Molecular weight： 284.267
InChI： InChI=1S/C16H12O5/c17-11-2-3-12-15(7-11)21-8-10(16(12)20)5-9-1-4-13(18)14(19)6-9/h1-7,17-19H,8H2
InChI key： KVYZXXBTJHJISR-UHFFFAOYSA-N
SMILES： Oc1ccc2C(=O)C(=Cc3ccc(O)c(O)c3)COc2c1
Systematic name  (4)：
  • 7-ヒドロキシ-3-(3,4-ジヒドロキシベンジリデン)-2H-1-ベンゾピラン-4(3H)-オン
  • 3-(3,4-ジヒドロキシベンジリデン)-7-ヒドロキシ-2H-1-ベンゾピラン-4(3H)-オン
  • 3-[(3,4-ジヒドロキシフェニル)メチリデン]-7-ヒドロキシ-3,4-ジヒドロ-2H-1-ベンゾピラン-4-オン
  • 3-[(3,4-dihydroxyphenyl)methylidene]-7-hydroxy-3,4-dihydro-2H-1-benzopyran-4-one
Other name (2)：
  • 7-Hydroxy-3-(3,4-dihydroxybenzylidene)-2H-1-benzopyran-4(3H)-one
  • 3-(3,4-Dihydroxybenzylidene)-7-hydroxy-2H-1-benzopyran-4(3H)-one
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