ACCESSION: MSBNK-Fiocruz-FIO00723
RECORD_TITLE: Isoschaftoside; LC-ESI-QTOF; MS2; [M-H]-; CE: 10eV
DATE: 2016.01.19 (Created 2014.10.02)
AUTHORS: Markus Kohlhoff, Natural Product Chemistry Lab (CPqRR/FIOCRUZ, Brazil)
LICENSE: CC BY-NC
COPYRIGHT: (c) Research Center Rene Rachou (FIOCRUZ, Brazil)
COMMENT: [Raw Data] CBA22_Isoschaftoside_neg_10eV_1-4_01_1366.txt

CH$NAME: Isoschaftoside
CH$COMPOUND_CLASS: Natural Product; Flavonoids
CH$FORMULA: C₂₆H₂₈O₁₄
CH$EXACT_MASS: 564.14791
CH$SMILES: Oc(c([C@H](O5)[C@@H]([C@H]([C@@H]([C@H]5CO)O)O)O)1)c([C@H](O4)[C@@H]([C@@H](O)[C@@H](O)C4)O)c(c(C2=O)c1OC(c(c3)ccc(O)c3)=C2)O
CH$IUPAC: InChI=1S/C26H28O14/c27-6-13-18(32)21(35)23(37)26(40-13)16-20(34)15(25-22(36)17(31)11(30)7-38-25)19(33)14-10(29)5-12(39-24(14)16)8-1-3-9(28)4-2-8/h1-5,11,13,17-18,21-23,25-28,30-37H,6-7H2/t11-,13+,17-,18+,21-,22+,23+,25-,26-/m0/s1
CH$LINK: CHEMSPIDER 2341980
CH$LINK: INCHIKEY OVMFOVNOXASTPA-VYUBKLCTSA-N

AC$INSTRUMENT: maXis (Bruker Daltonics)
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: CAPILLARY_VOLTAGE 4500 V
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 10 eV
AC$MASS_SPECTROMETRY: COLLISION_GAS Nitrogen
AC$MASS_SPECTROMETRY: DESOLVATION_GAS_FLOW 8 l/min
AC$MASS_SPECTROMETRY: DESOLVATION_TEMPERATURE 200 C
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: NEBULIZER 2.0 bar
AC$CHROMATOGRAPHY: COLUMN_NAME Supelco Titan C18 1.9um
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 40 C
AC$CHROMATOGRAPHY: FLOW_GRADIENT 5-100%B in 12min
AC$CHROMATOGRAPHY: FLOW_RATE 200ul/min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B acetonitrile with 0.1% formic acid

MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: FIND_PEAK local
MS$DATA_PROCESSING: WHOLE Mass++ 2.7.2

PK$SPLASH: splash10-03di-0000090000-122343e9c226bc8442bb
PK$NUM_PEAK: 3
PK$PEAK: m/z int. rel.int.
  563.140500 88243.000000 999
  564.143800 25610.000000 290
  565.146500 6012.000000 68
//