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MassBank Record: PR306037

Procyanidin B1; LC-ESI-QTOF; MS2

Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: PR306037
RECORD_TITLE: Procyanidin B1; LC-ESI-QTOF; MS2
DATE: 2019.03.28
AUTHORS: Tetsuya Mori, Center for Sustainable Resource Science, RIKEN
LICENSE: CC BY-SA NC
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$NAME: Procyanidin B1
CH$NAME: cis,trans''-4,8''-Bi-(3,3',4',5,7-pentahydroxyflavane)
CH$NAME: (-)-Epicatechin-(4-beta-8)-(+)-catechin
CH$COMPOUND_CLASS: Biflavonoids and polyflavonoids
CH$FORMULA: C30H26O12
CH$EXACT_MASS: 578.14243
CH$SMILES: C1[C@@H]([C@H](OC2=C1C(=CC(=C2[C@@H]3[C@H]([C@H](OC4=CC(=CC(=C34)O)O)C5=CC(=C(C=C5)O)O)O)O)O)C6=CC(=C(C=C6)O)O)O
CH$IUPAC: InChI=1S/C30H26O12/c31-13-7-20(37)24-23(8-13)41-29(12-2-4-16(33)19(36)6-12)27(40)26(24)25-21(38)10-17(34)14-9-22(39)28(42-30(14)25)11-1-3-15(32)18(35)5-11/h1-8,10,22,26-29,31-40H,9H2/t22-,26+,27+,28+,29+/m0/s1
CH$LINK: CAS 20315-25-7
CH$LINK: CHEMSPIDER 9425166
CH$LINK: INCHIKEY XFZJEEAOWLFHDH-UKWJTHFESA-N
CH$LINK: KNAPSACK C00009075
CH$LINK: PUBCHEM CID:11250133

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 2.8429
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 577.13514984783

PK$SPLASH: splash10-004i-0030790000-874846c9d6887f9db643
PK$NUM_PEAK: 49
PK$PEAK: m/z int. rel.int.
  125.02203 71.0 71
  161.01646 8.0 8
  161.02417 11.0 11
  205.05275 7.0 7
  245.05261 8.0 8
  246.04691 11.0 11
  273.04358 11.0 11
  285.04559 5.0 5
  287.04398 34.0 34
  287.05417 58.0 58
  287.07019 6.0 6
  288.05692 6.0 6
  289.05713 32.0 32
  289.07077 108.0 108
  290.07275 49.0 49
  293.36011 7.0 7
  299.05457 44.0 44
  300.05997 13.0 13
  313.45114 6.0 6
  329.06995 5.0 5
  337.93237 6.0 6
  339.09003 7.0 7
  353.80338 5.0 5
  357.77063 5.0 5
  381.09351 14.0 14
  391.65833 8.0 8
  407.07568 164.0 164
  408.08191 51.0 51
  409.08344 10.0 10
  409.10126 6.0 6
  425.08691 339.0 339
  426.0657 9.0 9
  426.09286 86.0 86
  427.09955 6.0 6
  451.06372 7.0 7
  451.10986 115.0 115
  451.13776 6.0 6
  452.10004 13.0 13
  453.12717 5.0 5
  467.09946 12.0 12
  468.117 7.0 7
  532.11188 8.0 8
  533.13257 7.0 7
  559.13379 25.0 25
  575.13757 5.0 5
  576.1145 5.0 5
  577.08533 5.0 5
  577.13348 1000.0 999
  577.18518 8.0 8
//

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