ACCESSION: MSBNK-RIKEN-PR310932
RECORD_TITLE: Flavonol base + 3O, O-Hex, O-Hex+C6H9O4; LC-ESI-QTOF; MS2
DATE: 2019.03.28
AUTHORS: Tetsuya Mori, Center for Sustainable Resource Science, RIKEN
LICENSE: CC BY-NC-SA
PUBLICATION: Tsugawa H., Nakabayashi R., Mori T., Yamada Y., Takahashi M., Rai A., Sugiyama R., Yamamoto H., Nakaya T., Yamazaki M., Kooke R., Bac-Molenaar JA., Oztolan-Erol N., Keurentjes JJB., Arita M., Saito K. (2019) "A cheminformatics approach to characterize metabolomes in stable-isotope-labeled organisms" Nature Methods 16(4):295-298. [doi:10.1038/s41592-019-0358-2]
COMMENT: Annotation level-3

CH$NAME: Flavonol base + 3O, O-Hex, O-Hex+C6H9O4
CH$COMPOUND_CLASS: Flavonol O-glycosides
CH$FORMULA: C₃₃H₃₈O₂₀
CH$EXACT_MASS: 754.647
CH$SMILES: O=C(O)CC(O)(C)CC(=O)OCC5OC(OC=3C(=O)C4=C(O)C=C(OC1OC(CO)C(O)C(O)C1(O))C=C4(OC=3(C2=CC=C(O)C=C2)))C(O)C(O)C5(O)
CH$IUPAC: InChI=1S/C33H38O20/c1-33(47,8-19(37)38)9-20(39)48-11-18-23(41)26(44)28(46)32(52-18)53-30-24(42)21-15(36)6-14(49-31-27(45)25(43)22(40)17(10-34)51-31)7-16(21)50-29(30)12-2-4-13(35)5-3-12/h2-7,17-18,22-23,25-28,31-32,34-36,40-41,43-47H,8-11H2,1H3,(H,37,38)
CH$LINK: INCHIKEY KNBPTHQAIKQFMM-UHFFFAOYSA-N

AC$INSTRUMENT: LC, Waters Acquity UPLC System; MS, Waters Xevo G2 Q-Tof
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 6V
AC$MASS_SPECTROMETRY: DESOLVATION_GAS_FLOW 800/h
AC$MASS_SPECTROMETRY: DESOLVATION_TEMPERATURE 450 C
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: CAPILLARY_VOLTAGE +3.00 kV
AC$CHROMATOGRAPHY: COLUMN_NAME Acquity bridged ethyl hybrid C18 (1.7 um, 2.1 mm * 100 mm, Waters)
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 40 C
AC$CHROMATOGRAPHY: FLOW_GRADIENT A/B = (99.5%/0.5% at 0 min, 99.5%/0.5% at 0.1 min, 20%/80% at 10 min, 0.5%/99.5% at 10.1 min, 0.5%/99.5% at 12.0 min, 99.5%/0.5% at 12.1 min, 99.5%/0.5% at 15.0 min)
AC$CHROMATOGRAPHY: FLOW_RATE 0.3 ml/min at 0 min, 0.3 ml/min at 10 min, 0.4 ml/min at 10.1 min, 0.4 ml/min at 14.4 min, 0.3 ml/min at 14.5 min
AC$CHROMATOGRAPHY: RETENTION_TIME 3.34
AC$CHROMATOGRAPHY: SOLVENT A water including 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B acetonitrile including 0.1% formic acid

MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_M/Z 755.2086

PK$SPLASH: splash10-052s-0092500600-a8a740e983b38bb9b8fb
PK$NUM_PEAK: 9
PK$PEAK: m/z int. rel.int.
  287.05728 72.0 999
  288.06143 69.0 957
  329.05655 25.0 347
  396.09897 18.0 250
  449.10986 64.0 888
  450.129 27.0 375
  754.31299 17.0 236
  755.19843 20.0 278
  755.21954 59.0 819
//