ACCESSION: MSBNK-RIKEN-PR309022
RECORD_TITLE: Dicaffeoyl quinic acid; 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-2

CH$NAME: Dicaffeoyl quinic acid
CH$COMPOUND_CLASS: Quinic acid and derivatives
CH$FORMULA: C₂₅H₂₄O₁₂
CH$EXACT_MASS: 516.455
CH$SMILES: O=C(OC2CC(O)(C(=O)O)CC(OC(=O)C=CC1=CC=C(O)C(O)=C1)C2(O))C=CC3=CC=C(O)C(O)=C3
CH$IUPAC: InChI=1S/C25H24O12/c26-15-5-1-13(9-17(15)28)3-7-21(30)36-19-11-25(35,24(33)34)12-20(23(19)32)37-22(31)8-4-14-2-6-16(27)18(29)10-14/h1-10,19-20,23,26-29,32,35H,11-12H2,(H,33,34)
CH$LINK: INCHIKEY KRZBCHWVBQOTNZ-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 4.4
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 515.1191

PK$SPLASH: splash10-0udi-0907020000-10d5b7bb79b454e239d2
PK$NUM_PEAK: 15
PK$PEAK: m/z int. rel.int.
  133.01283 16.0 54
  133.02858 53.0 178
  135.04765 32.0 108
  173.04279 56.0 188
  178.033 17.0 57
  179.03577 124.0 417
  191.04848 17.0 57
  191.05727 61.0 205
  192.05212 18.0 61
  215.0549 16.0 54
  353.08691 297.0 999
  353.12021 16.0 54
  355.09366 16.0 54
  514.09967 39.0 131
  515.11078 69.0 232
//