ACCESSION: PR100680
RECORD_TITLE: Daidzin; 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$NAME: Daidzin
CH$NAME: Daidzein-7-O-glucoside
CH$NAME: Daidzoside
CH$NAME: 3-(4-hydroxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
CH$NAME: 4',7-hydroxyisoflavone-7-glucoside
CH$COMPOUND_CLASS: Glucosides
CH$FORMULA: C₂₁H₂₀O₉
CH$EXACT_MASS: 416.11073
CH$SMILES: C1=CC(=CC=C1C2=COC3=C(C2=O)C=CC(=C3)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O
CH$IUPAC: InChI=1S/C21H20O9/c22-8-16-18(25)19(26)20(27)21(30-16)29-12-5-6-13-15(7-12)28-9-14(17(13)24)10-1-3-11(23)4-2-10/h1-7,9,16,18-23,25-27H,8H2/t16-,18-,19+,20-,21-/m1/s1
CH$LINK: CAS 552-66-9
CH$LINK: CHEBI 4307
CH$LINK: CHEMSPIDER 97088
CH$LINK: INCHIKEY KYQZWONCHDNPDP-QNDFHXLGSA-N
CH$LINK: KEGG C10216
CH$LINK: KNAPSACK C00002518
CH$LINK: NIKKAJI J22.589D
CH$LINK: PUBCHEM CID:107971

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$MASS_SPECTROMETRY: FRAGMENTATION_METHOD LOW-ENERGY CID
AC$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$FOCUSED_ION: PRECURSOR_M/Z 415.10293
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-

PK$SPLASH: splash10-0udi-0190200000-21f48ac2697d0d52ecd2
PK$NUM_PEAK: 11
PK$PEAK: m/z int. rel.int.
  132.0217 187.8 106
  135.0087 97.89 55
  195.0460 290 164
  223.0403 513 291
  224.0491 132.9 75
  251.0357 316.2 179
  252.0435 1763 999
  253.0517 496.1 281
  267.0679 172.2 98
  295.0620 120.4 68
  415.1029 1117 633
//