ACCESSION: MSBNK-RIKEN-PR307902
RECORD_TITLE: Enterodiol; 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: registered in RIKEN PlaSMA

CH$NAME: Enterodiol
CH$COMPOUND_CLASS: Dibenzylbutanediol lignans
CH$FORMULA: C₁₈H₂₂O₄
CH$EXACT_MASS: 302.37
CH$SMILES: OCC(CC1=CC(O)=CC=C1)C(CO)CC1=CC(O)=CC=C1
CH$IUPAC: InChI=1S/C18H22O4/c19-11-15(7-13-3-1-5-17(21)9-13)16(12-20)8-14-4-2-6-18(22)10-14/h1-6,9-10,15-16,19-22H,7-8,11-12H2
CH$LINK: INCHIKEY DWONJCNDULPHLV-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$CHROMATOGRAPHY: CAPILLARY_VOLTAGE -2.75 kV
AC$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 5.242133
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 301.14453274783

PK$SPLASH: splash10-0a4i-0900000000-01b268ebce6aefae16c9
PK$NUM_PEAK: 31
PK$PEAK: m/z int. rel.int.
  65.03782 32.0 32
  79.05294 18.0 18
  81.03506 17.0 17
  89.72176 15.0 15
  93.03752 19.0 19
  103.05311 22.0 22
  104.05634 18.0 18
  106.04086 1000.0 999
  107.04365 99.0 99
  107.05231 42.0 42
  108.05174 17.0 17
  109.06114 20.0 20
  115.05958 22.0 22
  119.04941 57.0 57
  120.05071 25.0 25
  121.56795 19.0 19
  122.03175 18.0 18
  130.04073 158.0 158
  131.04895 215.0 215
  133.06425 119.0 119
  134.06644 42.0 42
  142.0383 18.0 18
  143.0459 17.0 17
  145.06531 77.0 77
  146.04037 17.0 17
  150.06232 45.0 45
  157.07138 17.0 17
  161.06152 17.0 17
  184.07796 15.0 15
  209.06017 25.0 25
  241.1308 17.0 17
//