MassBank Record: MSBNK-RIKEN-PR310392
ACCESSION: MSBNK-RIKEN-PR310392
RECORD_TITLE: Soyasapogenol A; 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-1
CH$NAME: Soyasapogenol A
CH$COMPOUND_CLASS: Triterpenoids
CH$FORMULA: C30H50O4
CH$EXACT_MASS: 474.726
CH$SMILES: CC1(C)CC2C3=CCC4C5(C)CCC(O)C(C)(CO)C5CCC4(C)C3(C)CCC2(C)C(O)C1O
CH$IUPAC: InChI=1S/C30H50O4/c1-25(2)16-19-18-8-9-21-27(4)12-11-22(32)28(5,17-31)20(27)10-13-30(21,7)29(18,6)15-14-26(19,3)24(34)23(25)33/h8,19-24,31-34H,9-17H2,1-7H3
CH$LINK: INCHIKEY
CDDWAYFUFNQLRZ-UHFFFAOYSA-N
AC$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$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$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$CHROMATOGRAPHY: RETENTION_TIME 8.94
AC$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$FOCUSED_ION: PRECURSOR_M/Z 475.37819
PK$SPLASH: splash10-0abd-0232900000-6bc556c22655b9dc3d89
PK$NUM_PEAK: 20
PK$PEAK: m/z int. rel.int.
123.08025 22.0 440
151.10565 19.0 380
188.14404 17.0 340
223.16701 22.0 440
228.18935 16.0 320
241.19829 16.0 320
245.18082 24.0 480
245.2159 20.0 400
351.25888 16.0 320
381.30728 16.0 320
398.30753 24.0 480
439.35776 25.0 500
439.37079 17.0 340
440.35336 21.0 420
440.36847 38.0 759
457.35892 50.0 999
457.37723 38.0 759
457.39117 17.0 340
458.36426 18.0 360
459.37164 20.0 400
//