ACCESSION: MSBNK-RIKEN-PR303013
RECORD_TITLE: 7-O-Methylquercetin-3-O-galactoside-6''-rhamnoside; LC-ESI-QTOF; MS2
DATE: 2019.03.28
AUTHORS: Tetsuya Mori, Center for Sustainable Resource Science, RIKEN
LICENSE: CC BY-NC-SA
PUBLICATION: Tsugawa H., Nakabayashi R., Mori T., Yamada Y., Takahashi M., Rai A., Sugiyama R., Yamamoto H., Nakaya T., Yamazaki M., Kooke R., Bac-Molenaar JA., Oztolan-Erol N., Keurentjes JJB., Arita M., Saito K. (2019) "A cheminformatics approach to characterize metabolomes in stable-isotope-labeled organisms" Nature Methods 16(4):295-298. [doi:10.1038/s41592-019-0358-2]
COMMENT: registered in RIKEN PlaSMA

CH$NAME: 7-O-Methylquercetin-3-O-galactoside-6''-rhamnoside
CH$COMPOUND_CLASS: Flavonoid-3-O-glycosides
CH$FORMULA: C₃₄H₄₂O₂₀
CH$EXACT_MASS: 770.69
CH$SMILES: COC1=CC(O)=C2C(=O)C(OC3OC(COC4OC(C)C(O)C(OC5OC(C)C(O)C(O)C5O)C4O)C(O)C(O)C3O)=C(OC2=C1)C1=CC(O)=C(O)C=C1
CH$IUPAC: InChI=1S/C34H42O20/c1-10-20(38)24(42)26(44)33(50-10)53-30-21(39)11(2)49-32(28(30)46)48-9-18-22(40)25(43)27(45)34(52-18)54-31-23(41)19-16(37)7-13(47-3)8-17(19)51-29(31)12-4-5-14(35)15(36)6-12/h4-8,10-11,18,20-22,24-28,30,32-40,42-46H,9H2,1-3H3
CH$LINK: INCHIKEY NMGVHLDIHNFGQB-UHFFFAOYSA-N

AC$INSTRUMENT: LC, Waters Acquity UPLC System; MS, Waters Xevo G2 Q-Tof
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 6V
AC$MASS_SPECTROMETRY: DESOLVATION_GAS_FLOW 800/h
AC$MASS_SPECTROMETRY: DESOLVATION_TEMPERATURE 450 C
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: CAPILLARY_VOLTAGE +3.00 kV
AC$CHROMATOGRAPHY: COLUMN_NAME Acquity bridged ethyl hybrid C18 (1.7 um, 2.1 mm * 100 mm, Waters)
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 40 C
AC$CHROMATOGRAPHY: FLOW_GRADIENT A/B = (99.5%/0.5% at 0 min, 99.5%/0.5% at 0.1 min, 20%/80% at 10 min, 0.5%/99.5% at 10.1 min, 0.5%/99.5% at 12.0 min, 99.5%/0.5% at 12.1 min, 99.5%/0.5% at 15.0 min)
AC$CHROMATOGRAPHY: FLOW_RATE 0.3 ml/min at 0 min, 0.3 ml/min at 10 min, 0.4 ml/min at 10.1 min, 0.4 ml/min at 14.4 min, 0.3 ml/min at 14.5 min
AC$CHROMATOGRAPHY: RETENTION_TIME 4.787083
AC$CHROMATOGRAPHY: SOLVENT A water including 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B acetonitrile including 0.1% formic acid

MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_M/Z 771.2342202

PK$SPLASH: splash10-014i-0009100100-1dbff9391b972484a554
PK$NUM_PEAK: 42
PK$PEAK: m/z int. rel.int.
  71.05197 6.0 6
  85.02937 15.0 15
  113.05907 14.0 14
  129.0556 9.0 9
  147.06439 16.0 16
  163.0437 5.0 5
  163.06152 20.0 20
  165.07227 5.0 5
  201.51158 6.0 6
  239.06859 5.0 5
  275.1105 7.0 7
  309.13147 6.0 6
  313.41147 8.0 8
  316.99316 6.0 6
  317.03302 16.0 16
  317.06586 1000.0 999
  318.06927 154.0 154
  318.10114 7.0 7
  319.04559 5.0 5
  319.06247 9.0 9
  319.07385 16.0 16
  321.06879 5.0 5
  401.14249 7.0 7
  427.10388 6.0 6
  463.11426 9.0 9
  463.13116 16.0 16
  464.13068 18.0 18
  479.11844 133.0 133
  480.09631 7.0 7
  480.1192 16.0 16
  480.14719 8.0 8
  481.12296 10.0 10
  505.12241 5.0 5
  609.16882 5.0 5
  609.18152 12.0 12
  610.1734 7.0 7
  625.15186 14.0 14
  625.18427 44.0 44
  626.17224 10.0 10
  627.18939 6.0 6
  771.18738 13.0 13
  771.23499 192.0 192
//