ACCESSION: MSBNK-RIKEN_ReSpect-PS045808
RECORD_TITLE: 4,8'-Bi((+)-epicatechin)), (-)-Epicatechin-(4-beta-8)-(-)-epicatechin, cis,cis'-4,8'-Bi(3,3',4',5,7-pentahydroxyflavane), Procyanidin B2; LC-ESI-QQ; MS2
DATE: 2009.02.09
AUTHORS: Sawada Y, Matsuda F, and Hirai MY. Plant Science Center, RIKEN
LICENSE: CC BY-NC
COPYRIGHT: Copyright(C) 2008 Plant Science Center, RIKEN
PUBLICATION: Sawada, Y.; Akiyama, K.; Sakata, A.; Kuwahara, A.; Otsuki, H.; Sakurai, T.; Saito, K.; Hirai, M. Y. Widely Targeted Metabolomics Based on Large-Scale MS/MS Data for Elucidating Metabolite Accumulation Patterns in Plants. Plant and Cell Physiology 2008, 50 (1), 37–47. DOI:10.1093/pcp/pcn183
COMMENT: Build 5
COMMENT: Data acquisition and generation is financially supported in part by CREST/JST.
COMMENT: Source compound AF , N210.
COMMENT: PRIMe compound in-house ID T0005
COMMENT: This spectra was automatically generated from the raw data without manual curation of data quality.
COMMENT: The spectral data and services are available to the research and academic community only.
COMMENT: All users must cite follwing literature in publication(s).

CH$NAME: 4,8'-Bi((+)-epicatechin))
CH$NAME: (-)-Epicatechin-(4-beta-8)-(-)-epicatechin
CH$NAME: cis,cis'-4,8'-Bi(3,3',4',5,7-pentahydroxyflavane)
CH$NAME: Procyanidin B2
CH$COMPOUND_CLASS: CLASS1 Tannin CLASS2 Proanthocyanidin
CH$FORMULA: C₃₀H₂₆O₁₂
CH$EXACT_MASS: 578.526
CH$SMILES: C1C(C(OC2=C1C(=CC(=C2C3C(C(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$IUPAC: InChI=1S/C30H26O12/c31-13-7-20(37)24-23(8-13)41-29(12-2-4-16(33)19(36)6-12)27(40)26(24)25-21(38)10-17(34)14-9-22(39)28(42-30(14)25)11-1-3-15(32)18(35)5-11/h1-8,10,22,26-29,31-40H,9H2
CH$LINK: CAS 29106-49-8
CH$LINK: PUBCHEM CID:122738
CH$LINK: INCHIKEY XFZJEEAOWLFHDH-UHFFFAOYSA-N

AC$INSTRUMENT: TQD, Waters
AC$INSTRUMENT_TYPE: LC-ESI-QQ
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 20

MS$FOCUSED_ION: ION_TYPE [M-H]-
MS$FOCUSED_ION: PRECURSOR_M/Z 577.54

PK$SPLASH: splash10-004i-0000190000-dcc1c9191de89bfa21ee
PK$NUM_PEAK: 8
PK$PEAK: m/z int. rel.int.
  289.0 2941.0 34
  424.0 4791.0 55
  425.0 15719.0 182
  426.0 7785.0 90
  576.0 30698.0 355
  577.0 86270.0 999
  578.0 26497.0 307
  579.0 7804.0 90
//