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Pyranocoumarin-M (O-demethyl-HO-ring) MS2
SpectraBase Compound ID DC45P354rbu
InChI InChI=1S/C19H16O5/c1-19(22)10-14(11-5-3-2-4-6-11)16-17(24-19)13-9-12(20)7-8-15(13)23-18(16)21/h2-9,14,20,22H,10H2,1H3
InChIKey WRWVSFNBNQJSTQ-UHFFFAOYSA-N
Mol Weight 324.33 g/mol
Molecular Formula C19H16O5
Exact Mass 324.099774 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID AUZRqsWgwi
Name Pyranocoumarin-M (O-demethyl-HO-ring) MS2
Comments F: ITMS + c ESI d w Full ms2 325.10
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Formula C19H16O5
InChI InChI=1S/C19H16O5/c1-19(22)10-14(11-5-3-2-4-6-11)16-17(24-19)13-9-12(20)7-8-15(13)23-18(16)21/h2-9,14,20,22H,10H2,1H3
InChIKey WRWVSFNBNQJSTQ-UHFFFAOYSA-N
Ion Polarity P
Ionization Type ESI
SMILES OC1=CC2=C(OC(C3=C2OC(CC3C2=CC=CC=C2)(O)C)=O)C=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 ms2
Technique ITMS