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MassBank Record: PR304426

Ginsenoside Rg5; LC-ESI-QTOF; MS2

Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: PR304426
RECORD_TITLE: Ginsenoside Rg5; LC-ESI-QTOF; MS2
DATE: 2019.03.28
AUTHORS: Tetsuya Mori, Center for Sustainable Resource Science, RIKEN
LICENSE: CC BY-SA NC
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$NAME: Ginsenoside Rg5
CH$COMPOUND_CLASS: Triterpene saponins
CH$FORMULA: C42H70O12
CH$EXACT_MASS: 767.01
CH$SMILES: CC(C)=CC\C=C(\C)[C@H]1CC[C@]2(C)[C@@H]1[C@H](O)C[C@@H]1[C@@]3(C)CC[C@H](O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)C(C)(C)[C@@H]3CC[C@@]21C
CH$IUPAC: InChI=1S/C42H70O12/c1-21(2)10-9-11-22(3)23-12-16-42(8)30(23)24(45)18-28-40(6)15-14-29(39(4,5)27(40)13-17-41(28,42)7)53-38-36(34(49)32(47)26(20-44)52-38)54-37-35(50)33(48)31(46)25(19-43)51-37/h10-11,23-38,43-50H,9,12-20H2,1-8H3/b22-11-/t23-,24-,25-,26-,27+,28-,29+,30+,31-,32-,33+,34+,35-,36-,37+,38+,40+,41-,42-/m1/s1
CH$LINK: INCHIKEY NJUXRKMKOFXMRX-OOFHPJNRSA-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 POSITIVE
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 9.632883
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 767.4940041

PK$SPLASH: splash10-0ar0-0351911500-78c49db76779c3340dca
PK$NUM_PEAK: 47
PK$PEAK: m/z int. rel.int.
  135.11211 82.0 82
  145.05362 82.0 82
  145.06036 78.0 78
  148.12196 215.0 215
  155.19641 96.0 96
  163.15286 73.0 73
  165.15585 78.0 78
  177.16394 78.0 78
  189.16898 82.0 82
  203.18723 110.0 110
  207.1752 283.0 283
  213.17801 78.0 78
  215.17567 73.0 73
  217.19351 82.0 82
  243.19553 78.0 78
  246.23792 119.0 119
  247.20413 96.0 96
  259.25525 91.0 91
  273.26083 105.0 105
  275.22845 91.0 91
  283.2522 91.0 91
  299.27014 73.0 73
  324.24936 91.0 91
  325.10715 91.0 91
  325.11917 82.0 82
  369.89911 128.0 128
  395.37061 73.0 73
  407.35468 169.0 169
  407.37186 411.0 411
  408.35355 110.0 110
  408.37991 132.0 132
  409.37567 91.0 91
  425.38358 740.0 739
  426.38177 119.0 119
  433.36368 146.0 146
  443.38687 361.0 361
  535.39923 78.0 78
  569.41772 96.0 96
  587.42688 114.0 114
  605.42645 164.0 164
  605.45331 192.0 192
  607.46106 78.0 78
  748.47693 78.0 78
  765.47955 73.0 73
  766.46503 73.0 73
  766.49347 137.0 137
  767.48962 1000.0 999
//

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