ACCESSION: MSBNK-RIKEN-PR300102
RECORD_TITLE: Kopsinoline; 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$NAME: Kopsinoline
CH$COMPOUND_CLASS: Aspidofractine alkaloids
CH$FORMULA: C₂₁H₂₆N₂O₃
CH$EXACT_MASS: 354.45
CH$SMILES: COC(=O)[C@@H]1C[C@@]23CCC[N@@]4(=O)CC[C@@]5([C@@H]24)C2=CC=CC=C2N[C@@]15CC3
CH$IUPAC: InChI=1S/C21H26N2O3/c1-26-17(24)15-13-19-7-4-11-23(25)12-10-20(18(19)23)14-5-2-3-6-16(14)22-21(15,20)9-8-19/h2-3,5-6,15,18,22H,4,7-13H2,1H3/t15-,18+,19-,20-,21-,23+/m0/s1
CH$LINK: INCHIKEY KWXHCCIXBUPHTG-ICLMVOIRSA-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 4.177267
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$SPLASH: splash10-0a4i-0309000000-34ecffeaab8adf7c1af8
PK$NUM_PEAK: 17
PK$PEAK: m/z int. rel.int.
  109.08881 34.0 34
  124.11139 395.0 395
  125.11505 33.0 33
  136.11002 10.0 10
  156.08031 8.0 8
  251.14778 11.0 11
  252.16127 9.0 9
  279.18246 5.0 5
  305.16177 8.0 8
  309.16315 7.0 7
  310.17203 29.0 29
  337.18903 22.0 22
  338.19803 159.0 159
  339.2023 55.0 55
  355.14957 8.0 8
  355.20099 1000.0 999
  355.2547 22.0 22
//