MassBank Record: MSBNK-RIKEN-PR310969
ACCESSION: MSBNK-RIKEN-PR310969
RECORD_TITLE: Flavone base + 3O, 2MeO, O-Hex, O-HexA; 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$NAME: Flavone base + 3O, 2MeO, O-Hex, O-HexA
CH$COMPOUND_CLASS: Flavone O-glycosides
CH$FORMULA: C29H32O18
CH$EXACT_MASS: 668.557
CH$SMILES: COC1=CC(=CC(OC)=C1OC1OC(CO)C(O)C(O)C1O)C1=CC(=O)C2=C(O1)C=C(OC1OC(C(O)C(O)C1O)C(O)=O)C=C2O
CH$IUPAC: InChI=1S/C29H32O18/c1-41-15-3-9(4-16(42-2)25(15)46-29-23(37)20(34)19(33)17(8-30)45-29)13-7-12(32)18-11(31)5-10(6-14(18)44-13)43-28-24(38)21(35)22(36)26(47-28)27(39)40/h3-7,17,19-24,26,28-31,33-38H,8H2,1-2H3,(H,39,40)
CH$LINK: INCHIKEY
RXBHGYDCENBXLU-UHFFFAOYSA-N
AC$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$CHROMATOGRAPHY: RETENTION_TIME 4.05
AC$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$FOCUSED_ION: PRECURSOR_M/Z 669.1668
PK$SPLASH: splash10-001i-0009003000-12eb3218f9a5db36e0dd
PK$NUM_PEAK: 17
PK$PEAK: m/z int. rel.int.
285.07892 16.0 15
315.05139 17.0 16
316.05066 20.0 19
330.06006 17.0 16
331.02222 25.0 24
331.07831 1056.0 999
331.09732 147.0 139
331.11285 37.0 35
331.17615 17.0 16
331.19116 16.0 15
332.07178 34.0 32
332.08972 156.0 148
493.14383 41.0 39
668.40924 16.0 15
669.06744 39.0 37
669.17383 574.0 543
669.21362 20.0 19
//