ACCESSION: MSBNK-AAFC-AC000216
RECORD_TITLE: Roquefortine C; LC-ESI-ITFT; MS2; CE: 30; 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$NAME: Roquefortine C
CH$NAME: Roquefortine
CH$NAME: 2H-Pyrazino(1',2':1,5)pyrrolo(2,3-b)indole-1,4(3H,5aH)-dione, 10b-(1,1-dimethyl-2-propenyl)-6,10b,11,11a-tetrahydro-3-(1H-imidazol-4-ylmethylene)-
CH$COMPOUND_CLASS: Natural Product; Fungal metabolite
CH$FORMULA: C₂₂H₂₃N₅O₂
CH$EXACT_MASS: 389.18517
CH$SMILES: CC(C)(C=C)[C@@]12C[C@H]3C(=O)N/C(=C/C4=CN=CN4)/C(=O)N3[C@@H]1NC5=CC=CC=C25
CH$IUPAC: InChI=1S/C22H23N5O2/c1-4-21(2,3)22-10-17-18(28)25-16(9-13-11-23-12-24-13)19(29)27(17)20(22)26-15-8-6-5-7-14(15)22/h4-9,11-12,17,20,26H,1,10H2,2-3H3,(H,23,24)(H,25,28)/b16-9+/t17-,20-,22+/m0/s1
CH$LINK: INCHIKEY SPWSUFUPTSJWNG-JJUKSXGLSA-N
CH$LINK: CAS 58735-64-1
CH$LINK: PUBCHEM CID:21608802
CH$LINK: CHEMSPIDER 10246629
CH$LINK: KNAPSACK C00011251
CH$LINK: COMPTOX DTXSID20891816

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 30(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$CHROMATOGRAPHY: RETENTION_TIME 2.77
AC$CHROMATOGRAPHY: NAPS_RTI 733
AC$CHROMATOGRAPHY: SOLVENT A H2O 0.1% FA
AC$CHROMATOGRAPHY: SOLVENT B ACN 0.1% FA

MS$FOCUSED_ION: BASE_PEAK 193.0712
MS$FOCUSED_ION: PRECURSOR_M/Z 390.1919
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$SPLASH: splash10-006x-0809000000-9d72176145c0a3183152
PK$ANNOTATION: m/z tentative_formula mass_error(ppm)
  191.0556 C8H7N4O2+ -3.85
  192.0633 C8H8N4O2+ -4.49
  193.0712 C8H9N4O2+ -4.08
  198.1269 C14H16N1+ -4.24
  322.1285 C17H16N5O2+ -4.16
  334.1285 C18H16N5O2+ -4.01
  390.1908 C22H24N5O2+ -4.22
PK$NUM_PEAK: 7
PK$PEAK: m/z int. rel.int.
  191.0563 5825746.0 49
  192.0642 5220839.5 44
  193.072 115344848.0 999
  198.1277 15754137.0 135
  322.1298 98667560.0 854
  334.1298 6625493.5 56
  390.1924 49352864.0 426
//