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2H-1-Benzopyran-2-one, 5,7-dimethoxy-3-[(2-oxo-2H-1-benzopyran-3-yl)carbonyl]-
SpectraBase Compound ID 3rOeaW9K2gA
InChI InChI=1S/C21H14O7/c1-25-12-8-17(26-2)13-10-15(21(24)28-18(13)9-12)19(22)14-7-11-5-3-4-6-16(11)27-20(14)23/h3-10H,1-2H3
InChIKey OUSKDAHYXSYMES-UHFFFAOYSA-N
Mol Weight 378.34 g/mol
Molecular Formula C21H14O7
Exact Mass 378.073953 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID BxVmuU7ZpkQ
Name 2H-1-Benzopyran-2-one, 5,7-dimethoxy-3-[(2-oxo-2H-1-benzopyran-3-yl)carbonyl]-
CAS Registry Number 83179-56-0
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C21H14O7
InChI InChI=1S/C21H14O7/c1-25-12-8-17(26-2)13-10-15(21(24)28-18(13)9-12)19(22)14-7-11-5-3-4-6-16(11)27-20(14)23/h3-10H,1-2H3
InChIKey OUSKDAHYXSYMES-UHFFFAOYSA-N
Molecular Weight 378.336 g/mol
SMILES C=1(C(C=2C(Oc3c(C2)cccc3)=O)=O)C(Oc2c(C1)c(cc(OC)c2)OC)=O
SPLASH splash10-0ufr-0149000000-3bedda0189b7854d2cbe
Source of Spectrum F-38-1210-0
Synonyms 3-(2-ketochromene-3-carbonyl)-5,7-dimethoxy-coumarin 5,7-Dimethoxy-3-(2-oxidanylidenechromen-3-yl)carbonyl-chromen-2-one 5,7-Dimethoxy-3-(2-oxochromene-3-carbonyl)chromen-2-one 5,7-Dimethoxy-3-[(2-oxo-2H-chromen-3-yl)carbonyl]-2H-chromen-2-one 5,7-Dimethoxy-3-[oxo-(2-oxo-1-benzopyran-3-yl)methyl]-1-benzopyran-2-one 5,7-Dimethoxy-3-(2-oxo-2H-chromene-3-carbonyl)-2H-chromen-2-one
Wiley ID 1358736