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3-{[(E)-(3-ethoxy-4-hydroxyphenyl)methylidene]amino}-8-methoxy-3,5-dihydro-4H-pyrimido[5,4-b]indol-4-one

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3-{[(E)-(3-ethoxy-4-hydroxyphenyl)methylidene]amino}-8-methoxy-3,5-dihydro-4H-pyrimido[5,4-b]indol-4-one
SpectraBase Compound ID JyatpzEfFTT
InChI InChI=1S/C20H18N4O4/c1-3-28-17-8-12(4-7-16(17)25)10-22-24-11-21-18-14-9-13(27-2)5-6-15(14)23-19(18)20(24)26/h4-11,23,25H,3H2,1-2H3/b22-10+
InChIKey QKXRASNCDWVDDV-LSHDLFTRSA-N
Mol Weight 378.39 g/mol
Molecular Formula C20H18N4O4
Exact Mass 378.132805 g/mol

1H Nuclear Magnetic Resonance (NMR) Spectrum

1H Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID 3GdVG05nWtH
Name 3-{[(E)-(3-ethoxy-4-hydroxyphenyl)methylidene]amino}-8-methoxy-3,5-dihydro-4H-pyrimido[5,4-b]indol-4-one
Author A.V.Yarkov, IPAC, Russia
Copyright Copyright © 2016-2025 Chemical Block, Russia, Leninsky Prospect 47 - Database Compilation Copyright © 2016-2025 John Wiley & Sons, Inc. All Rights Reserved.
InChI InChI=1S/C20H18N4O4/c1-3-28-17-8-12(4-7-16(17)25)10-22-24-11-21-18-14-9-13(27-2)5-6-15(14)23-19(18)20(24)26/h4-11,23,25H,3H2,1-2H3/b22-10+
InChIKey QKXRASNCDWVDDV-LSHDLFTRSA-N
NMR Offset 15.328
NMR Spectrometer Frequency 300.135
Observed nucleus 1H
Origin 1H_SBI_36227_19473
Owner Copyright (C) 2016 Chemical Block, Russia, Leninsky Prospect 47 - Database Compilation Copyright (C) 2016 John Wiley & Sons, Inc.
Sample State soluted
Solvent DMSO-d6
Source File Reference VendorID: D13779; Labnumber: SIMAK-01298; SBI_ID: SBI-019476
Synonyms 3-{[(3-ethoxy-4-hydroxyphenyl)methylidene]amino}-8-methoxy-3,5-dihydro-4H-pyrimido[5,4-b]indol-4-one
Temperature 318 °C