ACCESSION: MSBNK-RIKEN-PR040056
RECORD_TITLE: Rhamnetin; LC-ESI-QTOF; MS2; CE:Ramp 5-60 eV; [2M-H]-
DATE: 2016.01.19 (Created 2007.12.14, modified 2011.05.06)
AUTHORS: Matsuda F, Plant Science Center, RIKEN.
LICENSE: CC BY-SA

CH$NAME: 3,3',4',5-tetrahydroxy-7-methoxyflavone
CH$NAME: Rhamnetin
CH$NAME: Ramn
CH$NAME: 2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-chromen-4-one
CH$COMPOUND_CLASS: Natural Product
CH$FORMULA: C₁₆H₁₂O₇
CH$EXACT_MASS: 316.05830
CH$SMILES: COc(c3)cc(O1)c(c(O)3)C(=O)C(O)=C1c(c2)cc(O)c(O)c2
CH$IUPAC: InChI=1S/C16H12O7/c1-22-8-5-11(19)13-12(6-8)23-16(15(21)14(13)20)7-2-3-9(17)10(18)4-7/h2-6,17-19,21H,1H3
CH$LINK: CAS 90-19-7
CH$LINK: KEGG C10176
CH$LINK: KNAPSACK C00004634
CH$LINK: PUBCHEM CID:5281691
CH$LINK: INCHIKEY JGUZGNYPMHHYRK-UHFFFAOYSA-N
CH$LINK: COMPTOX DTXSID40237979

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$MASS_SPECTROMETRY: COLLISION_ENERGY Ramp 5-60 eV
AC$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$FOCUSED_ION: FULL_SCAN_FRAGMENT_ION_PEAK 631.1
MS$FOCUSED_ION: ION_TYPE [2M-H]-
MS$DATA_PROCESSING: WHOLE MassLynx 4.1

PK$SPLASH: splash10-014i-0209000000-4092a2244bb79a40fd3e
PK$NUM_PEAK: 18
PK$PEAK: m/z int. rel.int.
  97.0281 236 9
  121.0285 1589 66
  151.0025 181 7
  165.0183 5779 240
  193.0130 996 41
  228.0411 183 7
  272.0302 189 7
  287.0551 381 15
  300.0253 1394 58
  315.0490 23980 999
  315.3219 212 8
  315.6360 217 9
  315.6883 215 8
  315.7726 218 9
  315.8165 253 10
  315.8570 208 8
  316.0526 900 37
  631.1088 346 14
//