MassBank MassBank Search Contents Download

MassBank Record: PR308976

Spirostane -2H, + 1O, O-Hex-dHex, C6H9O4; LC-ESI-QTOF; MS2

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

ACCESSION: PR308976
RECORD_TITLE: Spirostane -2H, + 1O, O-Hex-dHex, C6H9O4; 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: Annotation level-3

CH$NAME: Spirostane -2H, + 1O, O-Hex-dHex, C6H9O4
CH$COMPOUND_CLASS: Steroidal saponins
CH$FORMULA: C45H70O17
CH$EXACT_MASS: 883.038
CH$SMILES: O=C(O)CC(O)(C)CC(=O)OCC8COC6(OC5CC4C7CC=C3CC(OC2OC(CO)C(O)C(O)C2(OC1OC(C)C(O)C(O)C1(O)))CCC3(C)C7(CCC4(C)C5C6(C)))(CC8)
CH$IUPAC: InChI=1S/C45H70O17/c1-21-33-29(62-45(21)13-8-23(20-57-45)19-56-32(49)17-42(3,55)16-31(47)48)15-28-26-7-6-24-14-25(9-11-43(24,4)27(26)10-12-44(28,33)5)59-41-39(37(53)35(51)30(18-46)60-41)61-40-38(54)36(52)34(50)22(2)58-40/h6,21-23,25-30,33-41,46,50-55H,7-20H2,1-5H3,(H,47,48)
CH$LINK: INCHIKEY KRFYMPRAIPKTAI-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 7.36
AC$CHROMATOGRAPHY: SOLVENT A water including 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B acetonitrile including 0.1% formic acid

MS$FOCUSED_ION: PRECURSOR_TYPE [M+HCOO]-
MS$FOCUSED_ION: PRECURSOR_M/Z 927.4618

PK$SPLASH: splash10-0059-0000000069-635c77c128c5c2195ea1
PK$NUM_PEAK: 15
PK$PEAK: m/z int. rel.int.
  106.51407 20.0 16
  119.03781 20.0 16
  144.91702 18.0 15
  162.0477 20.0 16
  179.04585 20.0 16
  290.85446 36.0 29
  589.33606 18.0 15
  608.28265 18.0 15
  735.38843 37.0 30
  736.42151 42.0 34
  881.45575 516.0 420
  882.45837 223.0 182
  882.49969 40.0 33
  883.43951 41.0 33
  927.46051 1227.0 999
//

Imprint Feedback
system version 2.1.8
Copyright © 2006 MassBank Project; 2011 NORMAN Association; 2021 MassBank Consortium
Responsible: Dr. Tobias Schulze