ACCESSION: MSBNK-RIKEN-PR309264
RECORD_TITLE: Flavonol base + 4O, O-Hex-Hex, O-dHex; 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: Annotation level-3

CH$NAME: Flavonol base + 4O, O-Hex-Hex, O-dHex
CH$COMPOUND_CLASS: Flavonol O-glycosides
CH$FORMULA: C₃₃H₄₀O₂₁
CH$EXACT_MASS: 772.662
CH$SMILES: O=C4C(OC2OC(CO)C(O)C(O)C2(OC1OC(CO)C(O)C(O)C1(O)))=C(OC=5C=C(OC3OC(C)C(O)C(O)C3(O))C=C(O)C4=5)C6=CC=C(O)C(O)=C6
CH$IUPAC: InChI=1S/C33H40O21/c1-9-19(39)23(43)26(46)31(48-9)49-11-5-14(38)18-15(6-11)50-28(10-2-3-12(36)13(37)4-10)29(22(18)42)53-33-30(25(45)21(41)17(8-35)52-33)54-32-27(47)24(44)20(40)16(7-34)51-32/h2-6,9,16-17,19-21,23-27,30-41,43-47H,7-8H2,1H3
CH$LINK: INCHIKEY CAXLTZYEJPQCKD-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 NEGATIVE
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 2.95
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 771.1978

PK$SPLASH: splash10-00di-0001003900-3672b8366fd0339bab26
PK$NUM_PEAK: 11
PK$PEAK: m/z int. rel.int.
  299.00629 21.0 63
  301.02316 20.0 60
  301.04605 16.0 48
  343.04178 27.0 81
  463.07599 17.0 51
  609.15552 91.0 271
  610.12317 18.0 54
  610.13934 17.0 51
  691.07556 16.0 48
  771.20068 335.0 999
  771.23151 44.0 131
//