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Ethyl 5,7-dihydroxy-3-(4-methoxyphenyl)-4-oxo-4H-chromene-2-carboxylate, 2 tms derivative

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Ethyl 5,7-dihydroxy-3-(4-methoxyphenyl)-4-oxo-4H-chromene-2-carboxylate, 2 tms derivative
SpectraBase Compound ID 2HAqU4xF8gq
InChI InChI=1S/C25H32O7Si2/c1-9-29-25(27)24-21(16-10-12-17(28-2)13-11-16)23(26)22-19(30-24)14-18(31-33(3,4)5)15-20(22)32-34(6,7)8/h10-15H,9H2,1-8H3
InChIKey TZSVJTDDFHTBEQ-UHFFFAOYSA-N
Mol Weight 500.7 g/mol
Molecular Formula C25H32O7Si2
Exact Mass 500.168656 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID 475GfdDAFWP
Name Ethyl 5,7-dihydroxy-3-(4-methoxyphenyl)-4-oxo-4H-chromene-2-carboxylate, 2 tms derivative
Comments Computed using HOSE algorithm
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Exact Mass 500.168656433 u
Formula C25H32O7Si2
InChI InChI=1S/C25H32O7Si2/c1-9-29-25(27)24-21(16-10-12-17(28-2)13-11-16)23(26)22-19(30-24)14-18(31-33(3,4)5)15-20(22)32-34(6,7)8/h10-15H,9H2,1-8H3
InChIKey TZSVJTDDFHTBEQ-UHFFFAOYSA-N
Molecular Weight 500.694 g/mol
SMILES C1=2OC(=C(C(C2C(=CC(=C1)O[Si](C)(C)C)O[Si](C)(C)C)=O)C1=CC=C(C=C1)OC)C(=O)OCC