MassBank Record: BS003458



 Isobavachin; LC-ESI-QTOF; MS2; CE:10 eV; [M-H]- 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: BS003458
RECORD_TITLE: Isobavachin; LC-ESI-QTOF; MS2; CE:10 eV; [M-H]-
DATE: 2017.12.01 (2013.11.23)
AUTHORS: , Plant Biology, The Noble Foundation, Ardmore, OK, US/Dennis Fine, Daniel Wherritt, and Lloyd Sumner
LICENSE: CC BY-NC-SA 4.0 International

CH$NAME: Isobavachin CH$COMPOUND_CLASS: Natural Product; N/A CH$FORMULA: C20H20O4 CH$EXACT_MASS: 324.1362 CH$SMILES: C(C(=C(C(C1=C(C(=C(C2=C1OC(C(C2=O)([H])[H])(C3=C(C(=C(C(=C3[H])[H])O[H])[H])[H])[H])[H])[H])O[H])([H])[H])[H])C([H])([H])[H])([H])([H])[H] CH$IUPAC: InChI=1S/C20H20O4/c1-12(2)3-8-15-17(22)10-9-16-18(23)11-19(24-20(15)16)13-4-6-14(21)7-5-13/h3-7,9-10,19,21-22H,8,11H2,1-2H3/t19-/m0/s1 CH$LINK: INCHIKEY KYFBXCHUXFKMGQ-IBGZPJMESA-N CH$LINK: CAS 31524-62-6 CH$LINK: COMPTOX DTXSID20953509
AC$INSTRUMENT: Bruker impact HD AC$INSTRUMENT_TYPE: LC-ESI-QTOF AC$MASS_SPECTROMETRY: MS_TYPE MS2 AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE AC$MASS_SPECTROMETRY: COLLISION_ENERGY 10 eV AC$MASS_SPECTROMETRY: IONIZATION ESI AC$MASS_SPECTROMETRY: ISOLATION_WIDTH 5 AC$MASS_SPECTROMETRY: PEAK_WIDTH 0.0089 AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 94.8812-1505.21 AC$CHROMATOGRAPHY: COLUMN_NAME Waters Acquity BEH C18 1.7um x 2.1 x 150 mm AC$CHROMATOGRAPHY: FLOW_GRADIENT 95/5 at 0 min, 20/80 at 35 min; 5/95 at 35 min, 5/95 at 38 min; 95/5 at 38.1 min, 95/5 at 45 min AC$CHROMATOGRAPHY: FLOW_RATE FLOW_RATE 560 uL / min AC$CHROMATOGRAPHY: SOLVENT A water with 0.05% formic acid AC$CHROMATOGRAPHY: SOLVENT B acetonitrile with 0.05 % formic acid AC$CHROMATOGRAPHY: RETENTION_TIME 878.4 sec
MS$FOCUSED_ION: PRECURSOR_M/Z 323.1299 MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]- MS$DATA_PROCESSING: WHOLE convert from Bruker Library Editor (https://github.com/MassBank/MassBank2NIST)
PK$SPLASH: splash10-00di-0009000000-9e8b019dafa11a71d62d PK$NUM_PEAK: 7 PK$PEAK: m/z int. rel.int. 119.0495 5 5 203.0720 7 7 204.0744 1 1 221.0826 4 4 323.1299 999 999 324.1333 137 137 325.1351 15 15 //

MassBank | Copyright Line
Copyright © since 2006 MassBank Project
Copyright © since 2011 NORMAN Association
Copyright © since 2017 MassBank Consortium
Responsible: Dr. Tobias Schulze (tobias.schulze@ufz.de)