ACCESSION: MSBNK-BS-BS003739
RECORD_TITLE: 5,7-Dimethoxy-4'-hydroxyflavanone; LC-ESI-QTOF; MS2; CE:20 eV; [M-H]-
DATE: 2017.12.01 (Created 2014.01.05)
AUTHORS: Plant Biology, The Noble Foundation, Ardmore, OK, US/Dennis Fine, Daniel Wherritt, and Lloyd Sumner
LICENSE: CC BY-NC-SA

CH$NAME: 5,7-Dimethoxy-4'-hydroxyflavanone
CH$COMPOUND_CLASS: Natural Product; N/A
CH$FORMULA: C₁₇H₁₆O₅
CH$EXACT_MASS: 300.0998
CH$SMILES: C(OC=1C(=C2C(=C(C1[H])OC([H])([H])[H])C(=O)C(C(O2)(C=3C(=C(C(=C(C3[H])[H])O[H])[H])[H])[H])([H])[H])[H])([H])([H])[H]
CH$IUPAC: InChI=1S/C17H16O5/c1-20-12-7-15(21-2)17-13(19)9-14(22-16(17)8-12)10-3-5-11(18)6-4-10/h3-8,14,18H,9H2,1-2H3
CH$LINK: CAS 26207-67-0
CH$LINK: COMPTOX DTXSID40414920
CH$LINK: INCHIKEY REBBZOCNEVVAPX-UHFFFAOYSA-N
CH$LINK: PUBCHEM CID:5271551

AC$INSTRUMENT: Bruker impact HD
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 20 eV
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: ISOLATION_WIDTH 5
AC$MASS_SPECTROMETRY: PEAK_WIDTH 0.013
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 94.8801-1505.2
AC$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 638.4 sec

MS$FOCUSED_ION: PRECURSOR_M/Z 299.0899
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: WHOLE convert from Bruker Library Editor (https://github.com/MassBank/MassBank2NIST)

PK$SPLASH: splash10-014i-0900000000-6fa9a328856a35d2cd71
PK$NUM_PEAK: 3
PK$PEAK: m/z int. rel.int.
  119.0505 999 999
  120.0561 68 68
  299.0899 58 58
//