ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP006355
RECORD_TITLE: METHYL 4(4AALPHAH),7(8H)-DIOXO-1,2,3,4,5,6,8AALPHA-HEXAHYDRONAPHTHALENE-1-CARBOXYLATE7-ETHYLENE ACETAL; EI-B; MS
DATE: 2016.01.19 (Created 2008.10.21, modified 2011.05.06)
AUTHORS: HISAHIRO HAGIWARA, CHEMICAL RESEARCH INSTITUTE OF NON-AQUEOUSSOLUTIONS TOHOKU UNIV.
LICENSE: CC BY-NC-SA

CH$NAME: METHYL 4(4AALPHAH),7(8H)-DIOXO-1,2,3,4,5,6,8AALPHA-HEXAHYDRONAPHTHALENE-1-CARBOXYLATE7-ETHYLENE ACETAL
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₁₄H₂₀O₅
CH$EXACT_MASS: 268.13107
CH$SMILES: N/A
CH$IUPAC: N/A

AC$INSTRUMENT: JEOL JMS-DX-300
AC$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$SPLASH: splash10-000i-9830000000-1577bce39aed37fec537
PK$NUM_PEAK: 67
PK$PEAK: m/z int. rel.int.
  41 10.7 107
  42 20.33 203
  45 2.31 23
  51 2.28 23
  52 1.12 11
  53 7.37 74
  55 33.52 335
  56 2.45 25
  65 2.98 30
  67 4.16 42
  68 2.56 26
  69 2.95 30
  73 2.95 30
  74 1.55 16
  77 2.87 29
  79 6.68 67
  86 99.99 999
  87 14.31 143
  95 3.63 36
  97 2.09 21
  100 24.37 244
  110 1.06 11
  111 2.14 21
  112 0.08 1
  113 3.8 38
  115 1.16 12
  120 2.3 23
  121 3.12 31
  123 2.64 26
  125 10.19 102
  126 1.55 16
  129 1.99 20
  134 3.25 33
  137 2.04 20
  139 17.43 174
  140 0.92 9
  146 1.33 13
  147 1.99 20
  152 1.26 13
  156 1.06 11
  164 3.87 39
  165 3.17 32
  167 19.22 192
  168 1.41 14
  169 1.01 10
  170 1.76 18
  171 1 10
  181 1.56 16
  183 73 730
  184 8.11 81
  193 3.15 32
  194 0.01 0
  196 1.44 14
  197 2.94 29
  205 1.13 11
  206 1.35 14
  208 13.22 132
  209 4.54 45
  221 2.63 26
  236 11.26 113
  237 15.07 151
  238 2.75 28
  239 3.9 39
  240 3.42 34
  253 1.51 15
  268 28.75 288
  269 5.99 60
//