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Donepezil-M (O-demethyl-) MS3_1
SpectraBase Compound ID GWcFraBz9c2
InChI InChI=1S/C16H19NO3/c1-20-15-8-13-11(7-14(15)18)6-12(16(13)19)5-10-3-2-4-17-9-10/h7-10,12,18H,2-6H2,1H3/p+1
InChIKey OVMOLYWMJSXORK-UHFFFAOYSA-O
Mol Weight 274.34 g/mol
Molecular Formula C16H20NO3
Exact Mass 274.144319 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID EQ56IEUgGnK
Name Donepezil-M (O-demethyl-) MS3_1
Comments T: ITMS + c ESI d w Full ms3 [email protected] [email protected] [65.00-285.00]
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InChI InChI=1S/C16H19NO3/c1-20-15-8-13-11(7-14(15)18)6-12(16(13)19)5-10-3-2-4-17-9-10/h7-10,12,18H,2-6H2,1H3/p+1
InChIKey OVMOLYWMJSXORK-UHFFFAOYSA-O
Ion Polarity P
Ionization Type ESI
SMILES [NH+]=1CCCC(CC2CC=3C=C(C(=CC3C2=O)OC)O)C1
Sample Comments The MWW Reference Handbook and associated table are attached to Record #1, under the Attachments tab. Refer to these references for the sample preparation procedure and abbreviations, as well as other relevant information pertaining to this database.
Sample Description Analyte Type: Metabolite
Source of Spectrum Maurer/Wissenbach/Weber, Saarland University
Spectrum Type ms3
Technique ITMS