MassBank Record: MSBNK-Fac_Eng_Univ_Tokyo-JP006667

(2R,4R)-4-HYDROXY-5-METHOXY-2,4-DIMETHYL-2-((2R)-2-METHYLBUTYRYLOXY)-5-CYCLOHEXEN-1,3-DIONE; EI-B; MS

---

ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP006667
RECORD_TITLE: (2R,4R)-4-HYDROXY-5-METHOXY-2,4-DIMETHYL-2-((2R)-2-METHYLBUTYRYLOXY)-5-CYCLOHEXEN-1,3-DIONE; 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$NAME: (2R,4R)-4-HYDROXY-5-METHOXY-2,4-DIMETHYL-2-((2R)-2-METHYLBUTYRYLOXY)-5-CYCLOHEXEN-1,3-DIONE
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₁₄H₂₀O₆
CH$EXACT_MASS: 284.12599
CH$SMILES: N/A
CH$IUPAC: N/A

---

AC$INSTRUMENT: JEOL JMS-D-300
AC$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$SPLASH: splash10-0a4i-9700000000-f543b29fbbb148afe3de
PK$NUM_PEAK: 37
PK$PEAK: m/z int. rel.int.
  40 1 10
  41 15 150
  42 1 10
  43 0.34 3
  44 3 30
  53 2 20
  55 4 40
  56 0.03 0
  57 99.99 999
  58 5 50
  59 1 10
  69 0.06 1
  70 9 90
  74 3 30
  83 4 40
  85 0.24 2
  86 1 10
  97 2 20
  100 3 30
  101 0.01 0
  111 1 10
  125 1 10
  127 3 30
  128 0.04 0
  129 6 60
  139 16 160
  140 8 80
  141 0.03 0
  154 3 30
  155 6 60
  157 76 760
  158 0.07 1
  182 3 30
  183 3 30
  200 3 30
  241 0.1 1
  242 1 10
//