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2,3,8,9-tetramethoxybenzo[c]phenanathridin-6(5H)-one

View entire compound with spectra: 1 NMR, 1 FTIR, and 1 MS (GC)

2,3,8,9-tetramethoxybenzo[c]phenanathridin-6(5H)-one
SpectraBase Compound ID HAU5yhee8Wg
InChI InChI=1S/C21H19NO5/c1-24-16-7-11-5-6-12-14-9-18(26-3)19(27-4)10-15(14)21(23)22-20(12)13(11)8-17(16)25-2/h5-10H,1-4H3,(H,22,23)
InChIKey OBRHCJFIQFOBOA-UHFFFAOYSA-N
Mol Weight 365.39 g/mol
Molecular Formula C21H19NO5
Exact Mass 365.126323 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID Agtt23T12Up
Name 2,3,8,9-Tetramethoxybenzo[C]phenanathridin-6(5H)-one
Comments Computed using HOSE algorithm
Copyright Copyright © 2024-2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 365.126322711 u
Formula C21H19NO5
InChI InChI=1S/C21H19NO5/c1-24-16-7-11-5-6-12-14-9-18(26-3)19(27-4)10-15(14)21(23)22-20(12)13(11)8-17(16)25-2/h5-10H,1-4H3,(H,22,23)
InChIKey OBRHCJFIQFOBOA-UHFFFAOYSA-N
Molecular Weight 365.385 g/mol
SMILES C=12NC(=O)C3=C(C2=CC=C2C1C=C(OC)C(=C2)OC)C=C(C(OC)=C3)OC