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MassBank Record: MSBNK-RIKEN-PR304307

Soyasaponin Bb; LC-ESI-QTOF; MS2

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

ACCESSION: MSBNK-RIKEN-PR304307
RECORD_TITLE: Soyasaponin Bb; 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$NAME: Soyasaponin Bb
CH$COMPOUND_CLASS: Triterpene saponins
CH$FORMULA: C48H78O18
CH$EXACT_MASS: 943.134
CH$SMILES: C[C@@H]1O[C@@H](O[C@@H]2[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]2O[C@@H]2[C@@H](O)[C@H](O)[C@H](O[C@H]2O[C@H]2CC[C@@]3(C)[C@@H](CC[C@]4(C)[C@@H]3CC=C3[C@@H]5CC(C)(C)C[C@@H](O)[C@]5(C)CC[C@@]43C)[C@@]2(C)CO)C(O)=O)[C@H](O)[C@H](O)[C@H]1O
CH$IUPAC: InChI=1S/C48H78O18/c1-21-29(52)31(54)35(58)40(61-21)65-37-32(55)30(53)24(19-49)62-41(37)66-38-34(57)33(56)36(39(59)60)64-42(38)63-28-12-13-45(5)25(46(28,6)20-50)11-14-48(8)26(45)10-9-22-23-17-43(2,3)18-27(51)44(23,4)15-16-47(22,48)7/h9,21,23-38,40-42,49-58H,10-20H2,1-8H3,(H,59,60)/t21-,23-,24+,25+,26+,27+,28-,29-,30-,31+,32-,33-,34-,35+,36-,37+,38+,40-,41-,42+,44+,45-,46+,47+,48+/m0/s1
CH$LINK: INCHIKEY PTDAHAWQAGSZDD-IOVCITQVSA-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 7.092883
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 943.5260921

PK$SPLASH: splash10-0006-0111813109-7ac4322ea625169f32da
PK$NUM_PEAK: 84
PK$PEAK: m/z int. rel.int.
  129.05305 14.0 14
  141.01906 10.0 10
  147.06248 13.0 13
  149.13109 8.0 8
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  163.14682 8.0 8
  175.14981 16.0 16
  177.03703 12.0 12
  177.16354 9.0 9
  189.16374 11.0 11
  189.17004 5.0 5
  195.17856 8.0 8
  201.16348 7.0 7
  203.17099 6.0 6
  203.18155 18.0 18
  203.19258 5.0 5
  205.15448 7.0 7
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  207.17667 9.0 9
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  221.18832 9.0 9
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  235.20767 5.0 5
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  599.39532 160.0 160
  600.39349 65.0 65
  605.43414 36.0 36
  606.43286 6.0 6
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  617.40619 87.0 87
  618.40594 44.0 44
  618.43866 7.0 7
  619.39709 6.0 6
  619.4201 7.0 7
  635.40131 22.0 22
  635.41901 57.0 57
  636.42242 14.0 14
  781.45667 10.0 10
  781.50409 10.0 10
  782.47278 16.0 16
  797.47034 124.0 124
  798.47528 49.0 49
  799.47394 9.0 9
  943.44141 8.0 8
  943.52411 1000.0 999
//

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