ACCESSION: MSBNK-RIKEN-PR309027
RECORD_TITLE: Dihydrostilbene base + 4O, 2Prenyl; 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$NAME: Dihydrostilbene base + 4O, 2Prenyl
CH$COMPOUND_CLASS: Prenylated stilbenes
CH$FORMULA: C₂₄H₃₀O₄
CH$EXACT_MASS: 382.5
CH$SMILES: OC=1C=CC(=CC=1(O))CCC=2C(=C(O)C=C(O)C=2CC=C(C)C)CC=C(C)C
CH$IUPAC: InChI=1S/C24H30O4/c1-15(2)5-9-19-18(11-7-17-8-12-21(25)24(28)13-17)20(10-6-16(3)4)23(27)14-22(19)26/h5-6,8,12-14,25-28H,7,9-11H2,1-4H3
CH$LINK: INCHIKEY QFAPONVNJTUMHF-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 8.6
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 381.2057

PK$SPLASH: splash10-0006-0903000000-f6e9979528601cb09a04
PK$NUM_PEAK: 18
PK$PEAK: m/z int. rel.int.
  122.02811 18.0 17
  123.04025 69.0 66
  123.05137 20.0 19
  135.04193 19.0 18
  149.06129 18.0 17
  149.09583 94.0 89
  173.09131 18.0 17
  174.09373 18.0 17
  189.08891 76.0 72
  191.10619 1052.0 999
  192.10912 110.0 104
  193.10818 39.0 37
  216.34727 25.0 24
  242.09738 20.0 19
  259.17044 18.0 17
  320.08945 18.0 17
  380.20248 19.0 18
  381.20547 546.0 518
//