ACCESSION: MSBNK-RIKEN-PR300023
RECORD_TITLE: 19S-Methoxytubotaiwine; 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$NAME: 19S-Methoxytubotaiwine
CH$COMPOUND_CLASS: Strychnos alkaloids
CH$FORMULA: C₂₁H₂₆N₂O₃
CH$EXACT_MASS: 354.45
CH$SMILES: CO[C@H](C)C1[C@H]2N3CC[C@@]22C(NC4=CC=CC=C24)=C([C@H]1CC3)C(=O)OC
CH$IUPAC: InChI=1S/C21H26N2O3/c1-12(25-2)16-13-8-10-23-11-9-21(19(16)23)14-6-4-5-7-15(14)22-18(21)17(13)20(24)26-3/h4-7,12-13,16,19,22H,8-11H2,1-3H3/t12-,13+,16?,19-,21-/m1/s1
CH$LINK: INCHIKEY LTOOPESWVADEAE-JHOCLNBPSA-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 4.5546
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 355.2016192

PK$SPLASH: splash10-05fr-0009000000-bf6cc848b60616b236d5
PK$NUM_PEAK: 30
PK$PEAK: m/z int. rel.int.
  59.05083 7.0 7
  168.08064 9.0 9
  193.0854 10.0 10
  194.09604 25.0 25
  195.09575 8.0 8
  206.09352 6.0 6
  208.11218 31.0 31
  209.11102 5.0 5
  218.09886 6.0 6
  220.07713 21.0 21
  220.11133 8.0 8
  221.08418 9.0 9
  222.09523 11.0 11
  230.09543 5.0 5
  233.08493 5.0 5
  234.09096 13.0 13
  234.12759 6.0 6
  236.10612 7.0 7
  246.09032 46.0 46
  247.09648 18.0 18
  263.11029 6.0 6
  263.1572 6.0 6
  268.13745 8.0 8
  295.14612 8.0 8
  323.17551 920.0 919
  323.22867 22.0 22
  324.17889 205.0 205
  325.1821 29.0 29
  355.20184 1000.0 999
  355.25684 28.0 28
//