ACCESSION: MSBNK-RIKEN-PR309267
RECORD_TITLE: Flavonol base + 4O, O-Hex-dHex-Hex-Coumaroyl; 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$NAME: Flavonol base + 4O, O-Hex-dHex-Hex-Coumaroyl
CH$COMPOUND_CLASS: Flavonol O-glycosides
CH$FORMULA: C₄₂H₄₆O₂₃
CH$EXACT_MASS: 918.807
CH$SMILES: O=C(OCC6OC(OC5C(OC=3C(=O)C4=C(O)C=C(OC1OC(CO)C(O)C(O)C1(O))C=C4(OC=3(C=2C=CC(O)=C(O)C=2)))OC(C)C(O)C5(O))C(O)C(O)C6(O))C=CC7=CC=C(O)C=C7
CH$IUPAC: InChI=1S/C42H46O23/c1-15-28(49)34(55)39(65-41-36(57)33(54)30(51)25(63-41)14-58-26(48)9-4-16-2-6-18(44)7-3-16)42(59-15)64-38-31(52)27-22(47)11-19(60-40-35(56)32(53)29(50)24(13-43)62-40)12-23(27)61-37(38)17-5-8-20(45)21(46)10-17/h2-12,15,24-25,28-30,32-36,39-47,49-51,53-57H,13-14H2,1H3
CH$LINK: INCHIKEY SHRUKDVTMUBNTL-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 4.47
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 917.2343

PK$SPLASH: splash10-014i-0003000409-d296a53cfce01ca57a14
PK$NUM_PEAK: 13
PK$PEAK: m/z int. rel.int.
  223.05927 17.0 45
  272.0253 18.0 48
  300.02264 61.0 163
  300.03607 49.0 131
  301.03098 17.0 45
  609.17334 18.0 48
  723.1911 46.0 123
  741.16669 51.0 136
  741.19568 22.0 59
  742.15509 20.0 53
  742.20026 19.0 51
  756.21161 16.0 43
  917.22675 374.0 999
//