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3-(3,4-DIMETHOXYPHENYL)-1H,7H-5A,6,8,9-TETRAHYDRO-1-OXOPYRANO-[4.3-B]-[1]-BENZOPYRAN
SpectraBase Compound ID 9lCZntTkUuO
InChI InChI=1S/C20H20O5/c1-22-16-8-7-13(10-19(16)23-2)17-11-18-14(20(21)25-17)9-12-5-3-4-6-15(12)24-18/h7-11,15H,3-6H2,1-2H3
InChIKey PEMGJXDMBBKRSA-UHFFFAOYSA-N
Mol Weight 340.38 g/mol
Molecular Formula C20H20O5
Exact Mass 340.131074 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID eOcQk6XwET
Name 3-(3,4-DIMETHOXYPHENYL)-1H,7H-5A,6,8,9-TETRAHYDRO-1-OXOPYRANO-[4.3-B]-[1]-BENZOPYRAN
Compound Number 6C
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Formula C20H20O5
InChI InChI=1S/C20H20O5/c1-22-16-8-7-13(10-19(16)23-2)17-11-18-14(20(21)25-17)9-12-5-3-4-6-15(12)24-18/h7-11,15H,3-6H2,1-2H3
InChIKey PEMGJXDMBBKRSA-UHFFFAOYSA-N
Literature Reference Author D.H.HUA,Y.CHEN,H.S.SIN,M.J.MARORO,P.D.ROBINSON,S.W.NEWELL,E. M.PERCHELLET,J.B.LAD
Literature Reference Citation J.ORG.CHEM.,62,6888(1997)
Literature Reference DOI 10.1021/jo970642d
Molecular Weight 340.376 g/mol
Solvent CDCl3
Source File Reference UWMZ4401