ACCESSION: MSBNK-RIKEN-PR307898
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$SPLASH: splash10-0a4i-0900000000-71dda91f8abd2573222e
PK$NUM_PEAK: 36
PK$PEAK: m/z int. rel.int.
  79.05328 17.0 17
  80.05534 21.0 21
  92.0223 32.0 32
  92.02968 15.0 15
  93.02818 17.0 17
  93.03597 47.0 47
  94.04146 18.0 18
  102.04959 19.0 19
  103.05628 21.0 21
  106.04068 1000.0 999
  107.04873 158.0 158
  108.05148 17.0 17
  115.0514 17.0 17
  119.04709 67.0 67
  119.0556 46.0 46
  120.0476 15.0 15
  130.04022 132.0 132
  131.03928 17.0 17
  131.05118 86.0 86
  132.05376 15.0 15
  133.06433 140.0 140
  134.06712 22.0 22
  143.04877 100.0 100
  144.05907 17.0 17
  144.20799 17.0 17
  145.05679 17.0 17
  145.06511 35.0 35
  146.06781 26.0 26
  147.08069 31.0 31
  149.06158 37.0 37
  157.06323 17.0 17
  159.08171 15.0 15
  183.07454 21.0 21
  241.12613 15.0 15
  247.06105 15.0 15
  249.08789 17.0 17
//