ACCESSION: MSBNK-RIKEN-PR309283
RECORD_TITLE: Flavone base + 3O, 2MeO, O-HexA-HexA; 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$NAME: Flavone base + 3O, 2MeO, O-HexA-HexA
CH$COMPOUND_CLASS: Flavone O-glycosides
CH$FORMULA: C₂₉H₃₀O₁₉
CH$EXACT_MASS: 682.54
CH$SMILES: O=C(O)C5OC(OC1=CC(O)=C2C(=O)C=C(OC2(=C1))C=3C=C(OC)C(O)=C(OC)C=3)C(OC4OC(C(=O)O)C(O)C(O)C4(O))C(O)C5(O)
CH$IUPAC: InChI=1S/C29H30O19/c1-42-14-3-8(4-15(43-2)17(14)32)12-7-11(31)16-10(30)5-9(6-13(16)45-12)44-29-25(21(36)20(35)24(47-29)27(40)41)48-28-22(37)18(33)19(34)23(46-28)26(38)39/h3-7,18-25,28-30,32-37H,1-2H3,(H,38,39)(H,40,41)
CH$LINK: INCHIKEY RDNMWJOGZVGRGW-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 3.98
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 681.1317

PK$SPLASH: splash10-001i-0305009000-2b6c57328c4a3cf7ee92
PK$NUM_PEAK: 23
PK$PEAK: m/z int. rel.int.
  89.02468 17.0 27
  113.02395 17.0 27
  115.00275 18.0 28
  131.0369 98.0 153
  149.04179 35.0 55
  157.01047 16.0 25
  175.02661 51.0 80
  193.02986 26.0 41
  193.0383 16.0 25
  255.96548 18.0 28
  289.05487 33.0 52
  315.06033 35.0 55
  329.06363 33.0 52
  333.04395 20.0 31
  351.05603 307.0 481
  352.03247 16.0 25
  352.06339 33.0 52
  402.11169 17.0 27
  576.14398 16.0 25
  664.10712 17.0 27
  679.29047 17.0 27
  680.15021 16.0 25
  681.133 638.0 999
//