MassBank Record: MSBNK-AAFC-AC000163
ACCESSION: MSBNK-AAFC-AC000163
RECORD_TITLE: Isomarticin; LC-ESI-ITFT; MS2; CE: 35; 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$NAME: Isomarticin
CH$COMPOUND_CLASS: Natural Product; Fungal metabolite
CH$FORMULA: C18H16O9
CH$EXACT_MASS: 376.07941
CH$SMILES: CC12CC3=C(C4=C(C(=O)C=C(C4=O)OC)C(=C3C(O1)C[C@@H](O2)C(=O)O)O)O
CH$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)/t8?,10-,18?/m1/s1
CH$LINK: INCHIKEY
HNMWDXUKPJZOQD-XPBDJYBLSA-N
CH$LINK: CAS
19196-46-4
CH$LINK: COMPTOX
DTXSID20891811
CH$LINK: CHEMSPIDER
2341396
CH$LINK: PUBCHEM
CID:3084308
AC$INSTRUMENT: Q-Exactive Orbitrap 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$MASS_SPECTROMETRY: IONIZATION_VOLTAGE 3.9 kV
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 35(NCE)
AC$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 3.18
AC$CHROMATOGRAPHY: NAPS_RTI 952
AC$CHROMATOGRAPHY: SOLVENT A H2O 0.1% FA
AC$CHROMATOGRAPHY: SOLVENT B ACN 0.1% FA
MS$FOCUSED_ION: BASE_PEAK 271.0589
MS$FOCUSED_ION: PRECURSOR_M/Z 377.0861
MS$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: splash10-01w1-0094000000-749bde06ed0acad189f9
PK$ANNOTATION: m/z tentative_formula mass_error(ppm)
225.0537 C14H9O3+ -4.08
239.0324 C14H7O4+ -6.17
243.0641 C14H11O4+ -4.44
245.0434 C13H9O5+ -4.24
253.0484 C15H9O4+ -4.46
255.0645 C15H11O4+ -2.67
256.0354 C14H8O5+ -4.73
257.0434 C14H9O5+ -4.04
257.0798 C15H13O4+ -4.01
259.059 C14H11O5+ -4.21
260.0669 C14H12O5+ -3.91
261.0752 C14H13O5+ -2.08
270.051 C15H10O5+ -4.68
271.0589 C15H11O5+ -4.39
285.0745 C16H13O5+ -4.36
287.0538 C15H11O6+ -4.18
289.0693 C15H13O6+ -4.68
295.059 C17H11O5+ -3.69
299.0538 C16H11O6+ -4.01
302.0771 C16H14O6+ -4.56
313.0692 C17H13O6+ -4.64
315.0849 C17H15O6+ -4.46
317.0643 C16H13O7+ -3.98
323.0534 C18H11O6+ -4.95
326.0412 C17H10O7+ -2.71
331.0799 C17H15O7+ -3.97
341.0642 C18H13O7+ -3.99
PK$NUM_PEAK: 27
PK$PEAK: m/z int. rel.int.
225.0546 66777.6328125 40
239.0339 60984.21875 37
243.0652 170557.265625 106
245.0444 580300.8125 363
253.0495 345008.28125 215
255.0652 54592.671875 33
256.0366 63766.94140625 39
257.0444 68320.1640625 41
257.0808 66797.6953125 40
259.0601 503078.8125 314
260.0679 72004.3515625 44
261.0757 72601.9375 44
270.0523 68993.7890625 42
271.0601 1593220.75 999
285.0757 731487.25 458
287.055 1035884.4375 649
289.0707 125320.7890625 77
295.0601 127062.375 78
299.055 471782.1875 295
302.0785 492655.96875 308
313.0707 1338035.0 838
315.0863 231619.453125 144
317.0656 381693.59375 238
323.055 82176.7578125 50
326.0421 56322.34765625 34
331.0812 57618.3046875 35
341.0656 324952.71875 202
//