MassBank Record: BS003055



 Prunetin; LC-ESI-QTOF; MS2; CE:40 eV; [M-H]- 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: BS003055
RECORD_TITLE: Prunetin; LC-ESI-QTOF; MS2; CE:40 eV; [M-H]-
DATE: 2017.12.01 (2013.11.15)
AUTHORS: , Plant Biology, The Noble Foundation, Ardmore, OK, US/Dennis Fine, Daniel Wherritt, and Lloyd Sumner
LICENSE: CC BY-NC-SA 4.0 International

CH$NAME: Prunetin CH$COMPOUND_CLASS: Natural Product; N/A CH$FORMULA: C16H12O5 CH$EXACT_MASS: 284.0685 CH$SMILES: C(OC1=C(C(=C2C(=C1[H])OC(=C(C2=O)C3=C(C(=C(C(=C3[H])[H])O[H])[H])[H])[H])O[H])[H])([H])([H])[H] CH$IUPAC: InChI=1S/C16H12O5/c1-20-11-6-13(18)15-14(7-11)21-8-12(16(15)19)9-2-4-10(17)5-3-9/h2-8,17-18H,1H3 CH$LINK: INCHIKEY KQMVAGISDHMXJJ-UHFFFAOYSA-N CH$LINK: CAS 552-59-0 CH$LINK: COMPTOX DTXSID3022530
AC$INSTRUMENT: Bruker impact HD AC$INSTRUMENT_TYPE: LC-ESI-QTOF AC$MASS_SPECTROMETRY: MS_TYPE MS2 AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE AC$MASS_SPECTROMETRY: COLLISION_ENERGY 40 eV AC$MASS_SPECTROMETRY: IONIZATION ESI AC$MASS_SPECTROMETRY: ISOLATION_WIDTH 5 AC$MASS_SPECTROMETRY: PEAK_WIDTH 0.018 AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 94.8799-1505.19 AC$CHROMATOGRAPHY: COLUMN_NAME Waters Acquity BEH C18 1.7um x 2.1 x 150 mm AC$CHROMATOGRAPHY: FLOW_GRADIENT 95/5 at 0 min, 20/80 at 35 min; 5/95 at 35 min, 5/95 at 38 min; 95/5 at 38.1 min, 95/5 at 45 min AC$CHROMATOGRAPHY: FLOW_RATE FLOW_RATE 560 uL / min AC$CHROMATOGRAPHY: SOLVENT A water with 0.05% formic acid AC$CHROMATOGRAPHY: SOLVENT B acetonitrile with 0.05 % formic acid AC$CHROMATOGRAPHY: RETENTION_TIME 871.2 sec
MS$FOCUSED_ION: PRECURSOR_M/Z 283.1 MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]- MS$DATA_PROCESSING: WHOLE convert from Bruker Library Editor (https://github.com/MassBank/MassBank2NIST)
PK$SPLASH: splash10-014r-0090000000-fb797f4684174e26b1d0 PK$NUM_PEAK: 11 PK$PEAK: m/z int. rel.int. 132.0226 199 199 195.0485 126 126 211.0416 376 376 212.0461 170 170 223.0419 230 230 224.0495 116 116 226.0317 133 133 239.0368 999 999 240.0438 274 274 267.0323 743 743 268.0396 630 630 //

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