ACCESSION: MSBNK-Eawag_Additional_Specs-ET320156
RECORD_TITLE: MEF-Glu; LC-ESI-QFT; MS2; CE: 90%; R=17500; [M-H]-
DATE: 2016.12.08
AUTHORS: Michael Stravs, Francesco Pomati, Juliane Hollender
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) Michael Stravs @ Eawag
COMMENT: CONFIDENCE Tentative identification only (Level 3)
COMMENT: ALGAE_TP_ID 3201

CH$NAME: MEF-Glu
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₂₀H₂₂N₂O₅
CH$EXACT_MASS: 370.1529
CH$SMILES: O=C(CCC(NC(C1=C(C=CC=C1)NC2=CC=CC(C)=C2C)=O)C(O)=O)O
CH$IUPAC: InChI=1S/C20H22N2O5/c1-12-6-5-9-15(13(12)2)21-16-8-4-3-7-14(16)19(25)22-17(20(26)27)10-11-18(23)24/h3-9,17,21H,10-11H2,1-2H3,(H,22,25)(H,23,24)(H,26,27)
CH$LINK: INCHIKEY HLEKOHRJHVCEKY-UHFFFAOYSA-N
CH$LINK: PUBCHEM CID:133052791

AC$INSTRUMENT: Q-Exactive + Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-QFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 90 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 17500
AC$CHROMATOGRAPHY: COLUMN_NAME Atlantis T3 3um, 3.0x150mm, Waters
AC$CHROMATOGRAPHY: FLOW_GRADIENT 87/13 at 0 min, 87/13 at 5 min, 5/95 at 20 min, 5/95 at 29 min, 87/13 at 29.5 min, 87/13 at 35 min
AC$CHROMATOGRAPHY: FLOW_RATE 300 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 22.730 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B MeOH with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 293.1757
MS$FOCUSED_ION: PRECURSOR_M/Z 369.1456
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 1.99.11

PK$SPLASH: splash10-000x-6900000000-e10c9fff77e4c0bcdd3f
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  57.0345 C3H5O- 1 57.0346 -2.22
  84.0456 C4H6NO- 1 84.0455 1.68
  92.0505 C6H6N- 1 92.0506 -0.56
  93.0345 C6H5O- 1 93.0346 -0.57
  180.0819 C13H10N- 1 180.0819 0.08
  192.082 C14H10N- 1 192.0819 0.92
  194.0979 C14H12N- 1 194.0975 1.96
PK$NUM_PEAK: 7
PK$PEAK: m/z int. rel.int.
  57.0345 1940.2 271
  84.0456 2082.7 291
  92.0505 3587.2 502
  93.0345 1817 254
  180.0819 7135.6 999
  192.082 3441.8 481
  194.0979 3550.6 497
//