ACCESSION: MSBNK-BS-BS003205
RECORD_TITLE: Quercitrin; LC-ESI-QTOF; MS2; CE:40 eV; [M-H]-
DATE: 2017.12.01 (Created 2013.11.16)
AUTHORS: Plant Biology, The Noble Foundation, Ardmore, OK, US/Dennis Fine, Daniel Wherritt, and Lloyd Sumner
LICENSE: CC BY-NC-SA

CH$NAME: Quercitrin
CH$COMPOUND_CLASS: Natural Product; N/A
CH$FORMULA: C₂₁H₂₀O₁₁
CH$EXACT_MASS: 448.1006
CH$SMILES: C(C1(C(C(C(C(O1)(OC2=C(OC3=C(C(=C(C(=C3C2=O)O[H])[H])O[H])[H])C4=C(C(=C(C(=C4[H])[H])O[H])O[H])[H])[H])(O[H])[H])(O[H])[H])(O[H])[H])[H])([H])([H])[H]
CH$IUPAC: InChI=1S/C21H20O11/c1-7-15(26)17(28)18(29)21(30-7)32-20-16(27)14-12(25)5-9(22)6-13(14)31-19(20)8-2-3-10(23)11(24)4-8/h2-7,15,17-18,21-26,28-29H,1H3/t7-,15-,17+,18+,21-/m0/s1
CH$LINK: INCHIKEY OXGUCUVFOIWWQJ-HQBVPOQASA-N
CH$LINK: CAS 522-12-3
CH$LINK: COMPTOX DTXSID50200230

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 0.015
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 94.8808-1505.2
AC$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 366.6 sec

MS$FOCUSED_ION: PRECURSOR_M/Z 445.1
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: WHOLE convert from Bruker Library Editor (https://github.com/MassBank/MassBank2NIST)

PK$SPLASH: splash10-0uk9-0095000000-fb1f4c76b153f376d777
PK$NUM_PEAK: 18
PK$PEAK: m/z int. rel.int.
  151.0054 44 44
  179.0013 20 20
  227.0380 21 21
  241.0170 118 118
  242.0241 159 159
  243.0317 85 85
  245.0157 150 150
  255.0320 190 190
  270.0198 393 393
  271.0273 743 743
  272.0315 76 76
  273.0335 29 29
  283.0276 34 34
  298.0155 46 46
  299.0226 102 102
  300.0307 999 999
  301.0379 350 350
  302.0403 21 21
//