ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP005746
RECORD_TITLE: 7,8-DIHYDROXYFLAVANONE; EI-B; MS
DATE: 2016.01.19 (Created 2008.10.21, modified 2011.05.06)
AUTHORS: MASS SPECTROSCOPY SOC. OF JAPAN (MSSJ)
LICENSE: CC BY-NC-SA

CH$NAME: 7,8-DIHYDROXYFLAVANONE
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₁₅H₁₂O₄
CH$EXACT_MASS: 256.07356
CH$SMILES: Oc(c3)c(O)c(O1)c(c3)C(=O)CC(c(c2)cccc2)1
CH$IUPAC: InChI=1S/C15H12O4/c16-11-7-6-10-12(17)8-13(19-15(10)14(11)18)9-4-2-1-3-5-9/h1-7,13,16,18H,8H2
CH$LINK: INCHIKEY OXEDXEXEXGPMOG-UHFFFAOYSA-N

AC$INSTRUMENT: HITACHI M-80
AC$INSTRUMENT_TYPE: EI-B
AC$MASS_SPECTROMETRY: MS_TYPE MS
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION_ENERGY 70 eV

MS$FOCUSED_ION: ION_TYPE [M]+*

PK$SPLASH: splash10-03di-2490000000-a633e63160c826f99254
PK$NUM_PEAK: 66
PK$PEAK: m/z int. rel.int.
  39 4.4 44
  50 2.4 24
  51 6.8 68
  52 2.8 28
  53 1.8 18
  55 2 20
  63 3.4 34
  64 2.2 22
  65 3.1 31
  66 1.5 15
  68 1.6 16
  70 1.5 15
  75 1.5 15
  76 4.5 45
  77 9.1 91
  78 6 60
  79 2.5 25
  84 3.2 32
  89 2.1 21
  91 3.2 32
  102 2.8 28
  103 4.4 44
  104 2.4 24
  105 2.3 23
  106 1.8 18
  106.5 1.3 13
  107 1.3 13
  114 1.1 11
  115 5.3 53
  123 1.4 14
  124 2.6 26
  126 2.5 25
  127 3.5 35
  128 7 70
  129 3.91 39
  131 1.4 14
  139 6.1 61
  140 1.6 16
  141 2.1 21
  150 1.7 17
  151 1.9 19
  152 30.8 308
  153 4.5 45
  157 1.4 14
  165 1.5 15
  167 1.3 13
  168 1.6 16
  179 1.5 15
  181 2.2 22
  185 1.8 18
  196 2.5 25
  197 5.6 56
  198 1 10
  209 1.2 12
  212 1 10
  213 99.99 999
  214 53.1 531
  215 7.4 74
  227 2.5 25
  228 1.9 19
  238 4 40
  239 1 10
  255 1.3 13
  256 55 550
  257 9.1 91
  258 1.2 12
//