ACCESSION: MSBNK-RIKEN-PR040141
RECORD_TITLE: Luteolin-7-O-glucoside; LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [2M+H]+
DATE: 2016.01.19 (Created 2008.02.14, modified 2011.05.06)
AUTHORS: Matsuda F, Plant Science Center, RIKEN.
LICENSE: CC BY-SA

CH$NAME: Luteolin-7-O-glucoside
CH$NAME: Cynaroside
CH$NAME: Lutl_7_Glc
CH$NAME: 2-(3,4-dihydroxyphenyl)-5-hydroxy-7-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-chromen-4-one
CH$COMPOUND_CLASS: Natural Product
CH$FORMULA: C₂₁H₂₀O₁₁
CH$EXACT_MASS: 448.10056
CH$SMILES: OC[C@@H](O1)[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1Oc(c4)cc(O2)c(c(O)4)C(=O)C=C2c(c3)cc(O)c(O)c3
CH$IUPAC: InChI=1S/C21H20O11/c22-7-16-18(27)19(28)20(29)21(32-16)30-9-4-12(25)17-13(26)6-14(31-15(17)5-9)8-1-2-10(23)11(24)3-8/h1-6,16,18-25,27-29H,7H2/t16-,18-,19+,20-,21-/m1/s1
CH$LINK: CAS 5373-11-5
CH$LINK: KEGG C03951
CH$LINK: PUBCHEM CID:5280637
CH$LINK: INCHIKEY PEFNSGRTCBGNAN-QNDFHXLGSA-N
CH$LINK: COMPTOX DTXSID50949617

AC$INSTRUMENT: UPLC Q-Tof Premier, Waters
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY Ramp 5-60 V
AC$MASS_SPECTROMETRY: DATAFORMAT Continuum
AC$MASS_SPECTROMETRY: DESOLVATION_GAS_FLOW 600.0 L/Hr
AC$MASS_SPECTROMETRY: DESOLVATION_TEMPERATURE 400 C
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE LOW-ENERGY CID
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: SCANNING 1.0 sec/scan (m/z = 50-1000)
AC$MASS_SPECTROMETRY: SOURCE_TEMPERATURE 120 C
AC$CHROMATOGRAPHY: CAPILLARY_VOLTAGE 3.0 kV
AC$CHROMATOGRAPHY: SAMPLING_CONE 23.0 V
AC$CHROMATOGRAPHY: SOLVENT A CH3CN(0.1%HCOOH)
AC$CHROMATOGRAPHY: SOLVENT B H2O(0.1%HCOOH)

MS$FOCUSED_ION: FULL_SCAN_FRAGMENT_ION_PEAK 897.2
MS$FOCUSED_ION: ION_TYPE [2M+H]+
MS$DATA_PROCESSING: WHOLE MassLynx 4.1

PK$SPLASH: splash10-000j-0090600000-8f1dad507334d836e2a8
PK$NUM_PEAK: 7
PK$PEAK: m/z int. rel.int.
  287.0554 2580 999
  287.1413 138.9 53
  288.0593 48.6 18
  449.1089 1919 743
  449.2193 48.64 18
  450.1063 38.6 14
  897.2102 221.1 85
//