ACCESSION: MSBNK-RIKEN-PR310964
RECORD_TITLE: Flavone base + 3O, 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$NAME: Flavone base + 3O, O-HexA-HexA
CH$COMPOUND_CLASS: Flavone O-glycosides
CH$FORMULA: C₂₇H₂₆O₁₇
CH$EXACT_MASS: 622.488
CH$SMILES: O=C(O)C5OC(OC1=CC(O)=C2C(=O)C=C(OC2(=C1))C3=CC=C(O)C=C3)C(OC4OC(C(=O)O)C(O)C(O)C4(O))C(O)C5(O)
CH$IUPAC: InChI=1S/C27H26O17/c28-9-3-1-8(2-4-9)13-7-12(30)15-11(29)5-10(6-14(15)41-13)40-27-23(19(34)18(33)22(43-27)25(38)39)44-26-20(35)16(31)17(32)21(42-26)24(36)37/h1-7,16-23,26-29,31-35H,(H,36,37)(H,38,39)
CH$LINK: INCHIKEY SJFTVAAHLRFBST-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 4.05
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 623.1264

PK$SPLASH: splash10-00di-0090005000-5ffe544430b59c2f0bc2
PK$NUM_PEAK: 21
PK$PEAK: m/z int. rel.int.
  85.03214 19.0 8
  120.08133 25.0 10
  141.01573 20.0 8
  271.06097 2502.0 999
  272.05566 93.0 37
  272.06784 186.0 74
  273.05945 65.0 26
  273.06845 65.0 26
  275.06561 20.0 8
  287.0524 20.0 8
  305.2225 20.0 8
  332.35513 18.0 7
  447.09494 77.0 31
  447.10721 33.0 13
  448.12976 20.0 8
  449.09006 17.0 7
  542.31744 17.0 7
  567.29364 23.0 9
  613.75153 20.0 8
  623.06299 18.0 7
  623.12512 1661.0 663
//