ACCESSION: MSBNK-NaToxAq-NA002447
RECORD_TITLE: 8-Prenylnaringenin; LC-ESI-ITFT; MS2; CE: 25%; R=15000; [M+H]+
DATE: 2020.02.21
AUTHORS: Tobias Schulze, Martin Krauss, Helmholtz Centre for Environmental Research GmbH - UFZ, Leipzig, Germany
LICENSE: CC0
COPYRIGHT: Copyright (C) 2020 by Helmholtz Centre for Environmental Research GmbH - UFZ, Leipzig, Germany
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: INTERNAL_ID 2299

CH$NAME: 8-Prenylnaringenin
CH$NAME: (2S)-5,7-dihydroxy-2-(4-hydroxyphenyl)-8-(3-methylbut-2-enyl)-2,3-dihydrochromen-4-one
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₂₀H₂₀O₅
CH$EXACT_MASS: 340.1311
CH$SMILES: CC(=CCC1=C(C=C(C2=C1O[C@@H](CC2=O)C3=CC=C(C=C3)O)O)O)C
CH$IUPAC: InChI=1S/C20H20O5/c1-11(2)3-8-14-15(22)9-16(23)19-17(24)10-18(25-20(14)19)12-4-6-13(21)7-5-12/h3-7,9,18,21-23H,8,10H2,1-2H3/t18-/m0/s1
CH$LINK: CAS 53846-50-7
CH$LINK: CHEBI 50207
CH$LINK: KEGG C18023
CH$LINK: PUBCHEM CID:480764
CH$LINK: INCHIKEY LPEPZZAVFJPLNZ-SFHVURJKSA-N
CH$LINK: CHEMSPIDER 421848
CH$LINK: COMPTOX DTXSID60333083

AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 25% (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 15000
AC$CHROMATOGRAPHY: COLUMN_NAME Kinetex Evo C18 2.6 um 50x2.1 mm, Phenomenex
AC$CHROMATOGRAPHY: FLOW_GRADIENT 95/5 at 0 min, 95/5 at 1 min, 0/100 at 13 min, 0/100 at 24 min, 95/5 at 24.3 min, 95/5/0 at 32 min
AC$CHROMATOGRAPHY: FLOW_RATE 300 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 11.919 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 116.9859
MS$FOCUSED_ION: PRECURSOR_M/Z 341.1384
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 2.14.1

PK$SPLASH: splash10-000f-0398000000-c69dac6a7af61d12ac40
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  121.0649 C8H9O+ 1 121.0648 0.85
  147.0439 C9H7O2+ 1 147.0441 -0.76
  165.0182 C8H5O4+ 1 165.0182 0.01
  183.0285 C8H7O5+ 1 183.0288 -1.74
  191.0343 C10H7O4+ 1 191.0339 2.07
  221.0806 C12H13O4+ 1 221.0808 -1.28
  285.0758 C16H13O5+ 1 285.0757 0.05
  341.1383 C20H21O5+ 1 341.1384 -0.21
PK$NUM_PEAK: 8
PK$PEAK: m/z int. rel.int.
  121.0649 1841 11
  147.0439 3732.7 23
  165.0182 60273.9 371
  183.0285 1622.9 10
  191.0343 3065.5 18
  221.0806 6879 42
  285.0758 156223.8 963
  341.1383 161933.7 999
//