ACCESSION: MSBNK-RIKEN-PR100970
RECORD_TITLE: Kaempferol-3-O-alpha-L-rhamnoside; LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M-H]-
DATE: 2016.01.19 (Created 2010.06.21, modified 2011.05.06)
AUTHORS: Matsuda F, Suzuki M, Sawada Y, Plant Science Center, RIKEN.
LICENSE: CC BY-SA
COMMENT: Acquisition and generation of the data is financially supported in part by CREST/JST.

CH$NAME: Kaempferol-3-O-alpha-L-rhamnoside
CH$NAME: Kaempferol-3-Rhamnoside
CH$NAME: Kaem-3-Rha
CH$NAME: Afzelin
CH$COMPOUND_CLASS: Flavonoid
CH$FORMULA: C₂₁H₂₀O₁₀
CH$EXACT_MASS: 432.10565
CH$SMILES: Oc(c4)ccc(c4)C(O1)=C(OC(O3)C(O)C(O)C(O)C(C)3)C(=O)c(c(O)2)c(cc(O)c2)1
CH$IUPAC: InChI=1S/C21H20O10/c1-8-15(25)17(27)18(28)21(29-8)31-20-16(26)14-12(24)6-11(23)7-13(14)30-19(20)9-2-4-10(22)5-3-9/h2-8,15,17-18,21-25,27-28H,1H3/t8-,15-,17+,18+,21-/m0/s1
CH$LINK: CAS 482-39-3
CH$LINK: CHEMSPIDER 4475671
CH$LINK: KNAPSACK C00005140
CH$LINK: PUBCHEM CID:5316673
CH$LINK: INCHIKEY SOSLMHZOJATCCP-AEIZVZFYSA-N
CH$LINK: COMPTOX DTXSID50197459

AC$INSTRUMENT: UPLC Q-Tof Premier, Waters
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
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$MASS_SPECTROMETRY: SOURCE_TEMPERATURE 120 C
AC$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$FOCUSED_ION: PRECURSOR_M/Z 431.09782
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-

PK$SPLASH: splash10-0540-0090200000-abad8afff617ff354fa3
PK$NUM_PEAK: 12
PK$PEAK: m/z int. rel.int.
  183.0447 154.7 65
  211.0404 140.1 59
  227.0352 1336 563
  229.0517 263.3 111
  255.0306 1688 712
  256.0369 209.6 88
  257.0468 166.5 70
  284.0334 1503 634
  285.0410 2370 999
  286.0453 160.5 68
  431.0978 1771 747
  432.1087 155.5 66
//