ACCESSION: MSBNK-BS-BS003470
RECORD_TITLE: Hesperetin; LC-ESI-QTOF; MS2; CE:20 eV; [M-H]-
DATE: 2017.12.01 (Created 2013.11.23)
AUTHORS: Plant Biology, The Noble Foundation, Ardmore, OK, US/Dennis Fine, Daniel Wherritt, and Lloyd Sumner
LICENSE: CC BY-NC-SA

CH$NAME: Hesperetin
CH$COMPOUND_CLASS: Natural Product; N/A
CH$FORMULA: C₁₆H₁₄O₆
CH$EXACT_MASS: 302.0790
CH$SMILES: C(OC1=C(C(=C(C(=C1[H])[H])C2(C(C(=O)C3=C(C(=C(C(=C3O2)[H])O[H])[H])O[H])([H])[H])[H])[H])O[H])([H])([H])[H]
CH$IUPAC: InChI=1S/C16H14O6/c1-21-13-3-2-8(4-10(13)18)14-7-12(20)16-11(19)5-9(17)6-15(16)22-14/h2-6,14,17-19H,7H2,1H3/t14-/m0/s1
CH$LINK: INCHIKEY AIONOLUJZLIMTK-AWEZNQCLSA-N
CH$LINK: CAS 520-33-2
CH$LINK: COMPTOX DTXSID4022319

AC$INSTRUMENT: Bruker impact HD
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 20 eV
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: ISOLATION_WIDTH 5
AC$MASS_SPECTROMETRY: PEAK_WIDTH 0.015
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 94.8826-1505.23
AC$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 623.4 sec

MS$FOCUSED_ION: PRECURSOR_M/Z 301.0722
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: WHOLE convert from Bruker Library Editor (https://github.com/MassBank/MassBank2NIST)

PK$SPLASH: splash10-0udi-0169000000-5d9b7fba914d229018a6
PK$NUM_PEAK: 21
PK$PEAK: m/z int. rel.int.
  125.0257 33 33
  151.0037 37 37
  164.0121 38 38
  196.0012 24 24
  199.0403 16 16
  233.0818 16 16
  240.0421 25 25
  241.0506 30 30
  242.0593 137 137
  243.0621 25 25
  257.0818 108 108
  258.0536 48 48
  258.0861 16 16
  259.0571 16 16
  268.0383 21 21
  283.0622 29 29
  286.0486 295 295
  287.0515 36 36
  301.0722 999 999
  302.0756 96 96
  303.0773 17 17
//