ACCESSION: MSBNK-RIKEN-PR308950
RECORD_TITLE: Pentose-Hexose + C10H17; 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: Annotation level-3

CH$NAME: Pentose-Hexose + C10H17
CH$COMPOUND_CLASS: Terpene glycosides
CH$FORMULA: C₂₁H₃₆O₁₀
CH$EXACT_MASS: 448.509
CH$SMILES: OC2COC(OCC1OC(OCC=C(C)CCC=C(C)C)C(O)C(O)C1(O))C(O)C2(O)
CH$IUPAC: InChI=1S/C21H36O10/c1-11(2)5-4-6-12(3)7-8-28-21-19(27)17(25)16(24)14(31-21)10-30-20-18(26)15(23)13(22)9-29-20/h5,7,13-27H,4,6,8-10H2,1-3H3
CH$LINK: INCHIKEY IEGFOTASSBZIBZ-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$CHROMATOGRAPHY: CAPILLARY_VOLTAGE +3.00 kV
AC$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 5.36
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 447.2239

PK$SPLASH: splash10-0002-3301900000-92f959fbbd396b78186f
PK$NUM_PEAK: 11
PK$PEAK: m/z int. rel.int.
  71.0115 18.0 66
  85.02717 37.0 135
  89.02357 62.0 226
  101.02479 16.0 58
  131.03886 19.0 69
  149.03523 20.0 73
  161.04854 41.0 149
  269.47549 21.0 77
  315.17609 17.0 62
  389.26108 23.0 84
  447.22684 274.0 999
//