ACCESSION: MSBNK-AAFC-AC000530
RECORD_TITLE: Marticin; LC-ESI-ITFT; MS2; CE: 10; R=17500; [M-H]-
DATE: 2017.07.07
AUTHORS: Justin B. Renaud, Mark W. Sumarah, Agriculture and Agri-Food Canada
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) 2017
PUBLICATION: Renaud, J. B.; Sumarah, M. W. Data Independent Acquisition-Digital Archiving Mass Spectrometry: Application to Single Kernel Mycotoxin Analysis of Fusarium Graminearum Infected Maize. Analytical and Bioanalytical Chemistry 2016, 408 (12), 3083–91. DOI:10.1007/s00216-016-9391-5
COMMENT: CONFIDENCE isolated standard

CH$NAME: Marticin
CH$NAME: 2,6-Epoxy-2H-naphth(2,3-d)oxocin-4-carboxylic acid, 1,4,5,6,7,12-hexahydro-8,11-dihydroxy-10-methoxy-2-methyl-7,12-dioxo-, (2alpha,4alpha,6alpha)-(+)-
CH$COMPOUND_CLASS: Natural Product; Fungal metabolite
CH$FORMULA: C₁₈H₁₆O₉
CH$EXACT_MASS: 376.07941
CH$SMILES: CC12CC3=C(C4=C(C(=O)C=C(C4=O)OC)C(=C3C(O1)CC(O2)C(=O)O)O)O
CH$IUPAC: InChI=1S/C18H16O9/c1-18-5-6-11(8(26-18)4-10(27-18)17(23)24)16(22)12-7(19)3-9(25-2)15(21)13(12)14(6)20/h3,8,10,20,22H,4-5H2,1-2H3,(H,23,24)
CH$LINK: INCHIKEY HNMWDXUKPJZOQD-UHFFFAOYSA-N
CH$LINK: CAS 19196-45-3
CH$LINK: PUBCHEM CID:3084307
CH$LINK: CHEMSPIDER 2341395
CH$LINK: KNAPSACK C00023709

AC$INSTRUMENT: Q-Exactive Orbitrap Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: IONIZATION_VOLTAGE 3.9 kV
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 10(NCE)
AC$MASS_SPECTROMETRY: RESOLUTION 17500
AC$CHROMATOGRAPHY: COLUMN_NAME Agilent RRHD Eclipse 50 x 2 mm, 1.8 uM
AC$CHROMATOGRAPHY: FLOW_GRADIENT 100:0 at 0 min, 100:0 at 0.5 min, 0:100 at 3.5 min, 0:100 at 5.5 min, 100:0 at 7 min
AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL min-1
AC$CHROMATOGRAPHY: RETENTION_TIME 3.28
AC$CHROMATOGRAPHY: NAPS_RTI 1005
AC$CHROMATOGRAPHY: SOLVENT A H2O 0.1% FA
AC$CHROMATOGRAPHY: SOLVENT B ACN 0.1% FA

MS$FOCUSED_ION: BASE_PEAK 375.0699
MS$FOCUSED_ION: PRECURSOR_M/Z 375.0727
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: DEPROFILE Proteowizard
MS$DATA_PROCESSING: RECALIBRATE based on Fragment ion formula determination
MS$DATA_PROCESSING: INTENSITY CUTOFF 0.05 Base Peak

PK$SPLASH: splash10-004i-0009000000-b78f2ede57debe31dd6d
PK$ANNOTATION: m/z tentative_formula mass_error(ppm)
  287.0545 C15H11O6- -5.55
  301.0701 C16H13O6- -5.46
PK$NUM_PEAK: 4
PK$PEAK: m/z int. rel.int.
  287.0561 889988.4375 49
  301.0717 1377019.375 76
  331.0809 586671.4375 32
  375.0699 17768122.0 999
//