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MassBank Record: PR310762

Flavanone base + 2O, 1Prenyl; LC-ESI-QTOF; MS2

Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: PR310762
RECORD_TITLE: Flavanone base + 2O, 1Prenyl; LC-ESI-QTOF; MS2
DATE: 2019.03.28
AUTHORS: Tetsuya Mori, Center for Sustainable Resource Science, RIKEN
LICENSE: CC BY-SA NC
PUBLICATION: Tsugawa H., Nakabayashi R., Mori T., Yamada Y., Takahashi M., Rai A., Sugiyama R., Yamamoto H., Nakaya T., Yamazaki M., Kooke R., Bac-Molenaar JA., Oztolan-Erol N., Keurentjes JJB., Arita M., Saito K. (2019) "A cheminformatics approach to characterize metabolomes in stable-isotope-labeled organisms" Nature Methods 16(4):295-298. [doi:10.1038/s41592-019-0358-2]
COMMENT: Annotation level-3

CH$NAME: Flavanone base + 2O, 1Prenyl
CH$COMPOUND_CLASS: Prenylated flavones
CH$FORMULA: C20H20O4
CH$EXACT_MASS: 324.376
CH$SMILES: O=C2C=3C(O)=C(C(O)=CC=3(OC(C1=CC=CC=C1)C2))CC=C(C)C
CH$IUPAC: InChI=1S/C20H20O4/c1-12(2)8-9-14-15(21)10-18-19(20(14)23)16(22)11-17(24-18)13-6-4-3-5-7-13/h3-8,10,17,21,23H,9,11H2,1-2H3
CH$LINK: INCHIKEY UOWOIGNEFLTNAW-UHFFFAOYSA-N

AC$INSTRUMENT: LC, Waters Acquity UPLC System; MS, Waters Xevo G2 Q-Tof
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 6V
AC$MASS_SPECTROMETRY: DESOLVATION_GAS_FLOW 800/h
AC$MASS_SPECTROMETRY: DESOLVATION_TEMPERATURE 450 C
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: CAPILLARY_VOLTAGE +3.00 kV
AC$CHROMATOGRAPHY: COLUMN_NAME Acquity bridged ethyl hybrid C18 (1.7 um, 2.1 mm * 100 mm, Waters)
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 40 C
AC$CHROMATOGRAPHY: FLOW_GRADIENT A/B = (99.5%/0.5% at 0 min, 99.5%/0.5% at 0.1 min, 20%/80% at 10 min, 0.5%/99.5% at 10.1 min, 0.5%/99.5% at 12.0 min, 99.5%/0.5% at 12.1 min, 99.5%/0.5% at 15.0 min)
AC$CHROMATOGRAPHY: FLOW_RATE 0.3 ml/min at 0 min, 0.3 ml/min at 10 min, 0.4 ml/min at 10.1 min, 0.4 ml/min at 14.4 min, 0.3 ml/min at 14.5 min
AC$CHROMATOGRAPHY: RETENTION_TIME 7.58
AC$CHROMATOGRAPHY: SOLVENT A water including 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B acetonitrile including 0.1% formic acid

MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_M/Z 325.1431

PK$SPLASH: splash10-004i-0594000000-f376237eeee3e06a56ce
PK$NUM_PEAK: 20
PK$PEAK: m/z int. rel.int.
  93.0724 19.0 168
  136.98122 20.0 177
  137.02437 20.0 177
  137.87872 17.0 150
  165.07864 17.0 150
  183.98289 30.0 265
  185.04887 23.0 203
  187.04727 19.0 168
  227.0799 25.0 221
  232.08617 20.0 177
  236.11499 26.0 230
  251.07878 23.0 203
  255.06665 26.0 230
  255.0786 20.0 177
  257.08151 22.0 194
  269.07843 34.0 301
  269.09186 33.0 292
  270.07297 20.0 177
  325.13376 113.0 999
  325.17026 18.0 159
//

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