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(Z)-2-methylbut-2-enoic acid [1-(2-keto-8,9-dihydrofuro[5,4-h]chromen-8-yl)-1-methyl-ethyl] ester

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(Z)-2-methylbut-2-enoic acid [1-(2-keto-8,9-dihydrofuro[5,4-h]chromen-8-yl)-1-methyl-ethyl] ester
SpectraBase Compound ID GJ1XvHWDCdx
InChI InChI=1S/C19H20O5/c1-5-11(2)18(21)24-19(3,4)15-10-13-14(22-15)8-6-12-7-9-16(20)23-17(12)13/h5-9,15H,10H2,1-4H3/b11-5-
InChIKey JRIBPWOXWIRQOQ-WZUFQYTHSA-N
Mol Weight 328.36 g/mol
Molecular Formula C19H20O5
Exact Mass 328.131074 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID IsJ3C0cgVOt
Name Columbianadin
CAS Registry Number 21974-14-1
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C19H20O5
InChI InChI=1S/C19H20O5/c1-5-11(2)18(21)24-19(3,4)15-10-13-14(22-15)8-6-12-7-9-16(20)23-17(12)13/h5-9,15H,10H2,1-4H3/b11-5-
InChIKey JRIBPWOXWIRQOQ-WZUFQYTHSA-N
Literature Reference F.A. Macias, G.M. Massanet, F. Rodriguez-Luis, Magn. Res. Chem. 28, 219 (1990).
NMR Standard not reported
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent not reported