ACCESSION: MSBNK-Washington_State_Univ-BML01786
RECORD_TITLE: Vitexin-2-rhamnoside; LC-ESI-QTOF; MS2; CE 10 ev; [M-H]-
DATE: 2016.01.19 (Created 2012.10.26)
AUTHORS: Cuthbertson DJ, Johnson SR, Lange BM, Institute of Biological Chemistry, Washington State University
LICENSE: CC BY-SA
COMMENT: relative retention time with respect to 9-anthracene Carboxylic Acid is 0.699

CH$NAME: Vitexin-2-rhamnoside
CH$NAME: 2-O-Rhamnosylvitexin
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₂₇H₃₀O₁₄
CH$EXACT_MASS: 578.163556
CH$SMILES: C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)O[C@@H]2[C@H]([C@@H]([C@H](O[C@H]2C3=C(C=C(C4=C3OC(=CC4=O)C5=CC=C(C=C5)O)O)O)CO)O)O)O)O)O
CH$IUPAC: InChI=1S/C27H30O14/c1-9-19(33)21(35)23(37)27(38-9)41-26-22(36)20(34)16(8-28)40-25(26)18-13(31)6-12(30)17-14(32)7-15(39-24(17)18)10-2-4-11(29)5-3-10/h2-7,9,16,19-23,25-31,33-37H,8H2,1H3/t9-,16+,19-,20+,21+,22-,23+,25-,26+,27-/m0/s1
CH$LINK: CAS 64820-99-1
CH$LINK: CHEMSPIDER 4445348
CH$LINK: PUBCHEM CID:5282151
CH$LINK: INCHIKEY LYGPBZVKGHHTIE-HUBYJIGHSA-N

AC$INSTRUMENT: Agilent 1200 RRLC; Agilent 6520 QTOF
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 10 ev
AC$MASS_SPECTROMETRY: COLLISION_GAS N2
AC$MASS_SPECTROMETRY: SCANNING m/z 100-1000
AC$CHROMATOGRAPHY: COLUMN_NAME Agilent C8 Cartridge Column 2.1X30mm 3.5 micron (guard); Agilent SB-Aq 2.1x50mm 1.8 micron (analytical)
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 60 C
AC$CHROMATOGRAPHY: FLOW_GRADIENT linear from 98A/2B at 0 min to 2A/98B at 13 min, hold 6 min at 2A/98B, reequilibration 98A/2B (5 min)
AC$CHROMATOGRAPHY: FLOW_RATE 0.6 ml/min
AC$CHROMATOGRAPHY: RETENTION_TIME 5.149
AC$CHROMATOGRAPHY: SOLVENT A water with 0.2% acetic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.2% acetic acid

MS$FOCUSED_ION: BASE_PEAK 577
MS$FOCUSED_ION: PRECURSOR_M/Z 577.1563
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-

PK$SPLASH: splash10-004i-0000190000-b672fec1166077d14a2c
PK$NUM_PEAK: 14
PK$PEAK: m/z int. rel.int.
  200.8073 25 2
  293.0467 389 35
  293.0918 21 2
  310.5197 21 2
  311.0609 73 7
  329.2662 22 2
  397.2074 34 3
  407.8106 25 2
  413.0869 1044 95
  413.1387 57 5
  413.1737 33 3
  457.1034 134 12
  457.1394 24 2
  577.1537 10954 999
//