ACCESSION: MSBNK-RIKEN-PR308938
RECORD_TITLE: Soyasapogenol B base + O-HexA-Hex-Pen, O-C6H7O3(DDMP); 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$NAME: Soyasapogenol B base + O-HexA-Hex-Pen, O-C6H7O3(DDMP)
CH$COMPOUND_CLASS: Triterpene saponins
CH$FORMULA: C₅₄H₈₄O₂₁
CH$EXACT_MASS: 1069.245
CH$SMILES: O=C(O)C9OC(OC3CCC4(C)(C5CC=C2C6CC(C)(C)CC(OC1OC(=C(O)C(=O)C1)C)C6(C)(CCC2(C)C5(C)(CCC4(C3(C)(CO))))))C(OC8OC(CO)C(O)C(O)C8(OC7OC(C)C(O)C(O)C7(O)))C(O)C9(O)
CH$IUPAC: InChI=1S/C54H84O21/c1-23-34(58)27(57)18-33(68-23)71-32-20-49(3,4)19-26-25-10-11-30-51(6)14-13-31(52(7,22-56)29(51)12-15-54(30,9)53(25,8)17-16-50(26,32)5)72-48-44(40(64)39(63)42(73-48)45(66)67)75-47-43(38(62)36(60)28(21-55)70-47)74-46-41(65)37(61)35(59)24(2)69-46/h10,24,26,28-33,35-44,46-48,55-56,58-65H,11-22H2,1-9H3,(H,66,67)
CH$LINK: INCHIKEY ONAAMCDHQSWPDU-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 7.63
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 1067.5416

PK$SPLASH: splash10-014i-9000000000-7ccd127f6ddcfe8c57cf
PK$NUM_PEAK: 12
PK$PEAK: m/z int. rel.int.
  85.03559 20.0 16
  103.03696 21.0 17
  159.03152 25.0 21
  163.05515 37.0 30
  205.07669 20.0 16
  314.82324 21.0 17
  502.74622 19.0 16
  943.51141 32.0 26
  967.55585 20.0 16
  1061.52661 19.0 16
  1067.47253 49.0 40
  1067.54602 1214.0 999
//