ACCESSION: MSBNK-RIKEN-PR307889
RECORD_TITLE: Etoposide; LC-ESI-QTOF; MS2
DATE: 2019.03.28
AUTHORS: Tetsuya Mori, Center for Sustainable Resource Science, RIKEN
LICENSE: CC BY-NC-SA
PUBLICATION: Tsugawa H., Nakabayashi R., Mori T., Yamada Y., Takahashi M., Rai A., Sugiyama R., Yamamoto H., Nakaya T., Yamazaki M., Kooke R., Bac-Molenaar JA., Oztolan-Erol N., Keurentjes JJB., Arita M., Saito K. (2019) "A cheminformatics approach to characterize metabolomes in stable-isotope-labeled organisms" Nature Methods 16(4):295-298. [doi:10.1038/s41592-019-0358-2]
COMMENT: registered in RIKEN PlaSMA

CH$NAME: Etoposide
CH$COMPOUND_CLASS: Podophyllotoxins
CH$FORMULA: C₂₉H₃₂O₁₃
CH$EXACT_MASS: 588.562
CH$SMILES: COC1=CC(=CC(OC)=C1O)C1C2C(COC2=O)C(OC2OC3COC(C)OC3C(O)C2O)C2=CC3=C(OCO3)C=C12
CH$IUPAC: InChI=1S/C29H32O13/c1-11-36-9-20-27(40-11)24(31)25(32)29(41-20)42-26-14-7-17-16(38-10-39-17)6-13(14)21(22-15(26)8-37-28(22)33)12-4-18(34-2)23(30)19(5-12)35-3/h4-7,11,15,20-22,24-27,29-32H,8-10H2,1-3H3
CH$LINK: INCHIKEY VJJPUSNTGOMMGY-UHFFFAOYSA-N

AC$INSTRUMENT: LC, Waters Acquity UPLC System; MS, Waters Xevo G2 Q-Tof
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 6V
AC$MASS_SPECTROMETRY: DESOLVATION_GAS_FLOW 800/h
AC$MASS_SPECTROMETRY: DESOLVATION_TEMPERATURE 450 C
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: CAPILLARY_VOLTAGE -2.75 kV
AC$CHROMATOGRAPHY: COLUMN_NAME Acquity bridged ethyl hybrid C18 (1.7 um, 2.1 mm * 100 mm, Waters)
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 40 C
AC$CHROMATOGRAPHY: FLOW_GRADIENT A/B = (99.5%/0.5% at 0 min, 99.5%/0.5% at 0.1 min, 20%/80% at 10 min, 0.5%/99.5% at 10.1 min, 0.5%/99.5% at 12.0 min, 99.5%/0.5% at 12.1 min, 99.5%/0.5% at 15.0 min)
AC$CHROMATOGRAPHY: FLOW_RATE 0.3 ml/min at 0 min, 0.3 ml/min at 10 min, 0.4 ml/min at 10.1 min, 0.4 ml/min at 14.4 min, 0.3 ml/min at 14.5 min
AC$CHROMATOGRAPHY: RETENTION_TIME 5.420317
AC$CHROMATOGRAPHY: SOLVENT A water including 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B acetonitrile including 0.1% formic acid

MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$FOCUSED_ION: PRECURSOR_M/Z 587.17701464783

PK$SPLASH: splash10-0bvi-3968000000-8ca7a5335df5a659d370
PK$NUM_PEAK: 28
PK$PEAK: m/z int. rel.int.
  78.01925 168.0 168
  83.00773 76.0 76
  83.01584 298.0 298
  85.03132 88.0 88
  99.00787 97.0 97
  113.02258 681.0 680
  121.02448 105.0 105
  127.03888 571.0 570
  128.0386 126.0 126
  145.04474 92.0 92
  153.05113 84.0 84
  193.0625 168.0 168
  210.05679 92.0 92
  221.05954 151.0 151
  223.07542 134.0 134
  249.06042 92.0 92
  250.05551 84.0 84
  253.06883 76.0 76
  253.08354 101.0 101
  264.07669 101.0 101
  278.05402 88.0 88
  279.06644 231.0 231
  292.08682 97.0 97
  293.09149 101.0 101
  307.05667 1000.0 999
  321.04865 92.0 92
  351.04782 496.0 496
  351.06467 109.0 109
//