ACCESSION: MSBNK-NaToxAq-NA001024
RECORD_TITLE: Pterosin B; LC-ESI-ITFT; MS2; CE: 20%; R=15000; [M+H]+
DATE: 2019.07.31
AUTHORS: Tobias Schulze, Vaidotas Kisielius, Xiaomeng Liang, Mulatu Yohannes Nanusha, Martin Krauss, Helmholtz Centre for Environmental Research GmbH - UFZ, Leipzig, Germany and University of Copenhagen (UCPH), Denmark
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2019
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: INTERNAL_ID 33

CH$NAME: Pterosin B
CH$NAME: (2R)-6-(2-hydroxyethyl)-2,5,7-trimethyl-2,3-dihydroinden-1-one
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₄H₁₈O₂
CH$EXACT_MASS: 218.1307
CH$SMILES: C[C@@H]1CC2=C(C1=O)C(=C(C(=C2)C)CCO)C
CH$IUPAC: InChI=1S/C14H18O2/c1-8-6-11-7-9(2)14(16)13(11)10(3)12(8)4-5-15/h6,9,15H,4-5,7H2,1-3H3/t9-/m1/s1
CH$LINK: CAS 35349-03-2
CH$LINK: PUBCHEM CID:115049
CH$LINK: INCHIKEY SJNCSXMTBXDZQA-SECBINFHSA-N
CH$LINK: CHEMSPIDER 102965
CH$LINK: COMPTOX DTXSID70955715

AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 20 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 15000
AC$CHROMATOGRAPHY: COLUMN_NAME Kinetex Evo C18 2.6 um 50x2.1 mm, Phenomenex
AC$CHROMATOGRAPHY: FLOW_GRADIENT 95/5 at 0 min, 95/5 at 1 min, 0/100 at 13 min, 0/100 at 24 min, 95/5 at 24.3 min, 95/5/0 at 32 min
AC$CHROMATOGRAPHY: FLOW_RATE 300 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 10.388 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 219.1376
MS$FOCUSED_ION: PRECURSOR_M/Z 219.138
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 2.12.0

PK$SPLASH: splash10-0gb9-0090000000-ad927fb0aea2c50d7efe
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  145.1013 C11H13+ 1 145.1012 0.53
  149.0958 C10H13O+ 1 149.0961 -2.2
  155.0855 C12H11+ 1 155.0855 -0.06
  157.1012 C12H13+ 1 157.1012 0.08
  159.1168 C12H15+ 1 159.1168 0.02
  163.1118 C11H15O+ 1 163.1117 0.06
  168.0934 C13H12+ 1 168.0934 0.45
  173.0963 C12H13O+ 1 173.0961 1.2
  173.1326 C13H17+ 1 173.1325 0.62
  183.1169 C14H15+ 1 183.1168 0.4
  191.1431 C13H19O+ 1 191.143 0.49
  199.112 C14H15O+ 1 199.1117 1.19
  201.1274 C14H17O+ 1 201.1274 0.22
  219.138 C14H19O2+ 1 219.138 0.04
PK$NUM_PEAK: 14
PK$PEAK: m/z int. rel.int.
  145.1013 7556.1 3
  149.0958 2743.3 1
  155.0855 3204.8 1
  157.1012 4010.9 1
  159.1168 5328.9 2
  163.1118 8694 3
  168.0934 6600 2
  173.0963 4944 2
  173.1326 30992.6 13
  183.1169 57399.8 25
  191.1431 11694.4 5
  199.112 17287 7
  201.1274 1554307.9 688
  219.138 2253910.5 999
//