MassBank Record: TY000026



 Epihesperidin; LC-ESI-ITTOF; MS; [M-H]- 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: TY000026
RECORD_TITLE: Epihesperidin; LC-ESI-ITTOF; MS; [M-H]-
DATE: 2016.01.19 (Created 2008.09.24, modified 2011.05.06)
AUTHORS: Ken TANAKA
LICENSE: CC BY-SA

CH$NAME: Epihesperidin CH$NAME: 4H-1-Benzopyran-4-one, 7-[[6-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl]oxy]-2,3-dihydro-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-, (2R)- CH$NAME: (2R)-Hesperidin CH$COMPOUND_CLASS: Natural Product; Flavonoid CH$FORMULA: C28H34O15 CH$EXACT_MASS: 610.18977 CH$SMILES: c(O)(c3)c(C(=O)2)c(cc3OC(O4)C(O)C(O)C(O)C(COC(O5)C(O)C(C(C5C)O)O)4)OC(C2)c(c1)ccc(c1O)OC CH$IUPAC: InChI=1S/C28H34O15/c1-10-21(32)23(34)25(36)27(40-10)39-9-19-22(33)24(35)26(37)28(43-19)41-12-6-14(30)20-15(31)8-17(42-18(20)7-12)11-3-4-16(38-2)13(29)5-11/h3-7,10,17,19,21-30,32-37H,8-9H2,1-2H3/t10-,17+,19+,21-,22+,23+,24-,25+,26+,27+,28+/m0/s1 CH$LINK: CAS 369593-42-0
AC$INSTRUMENT: Shimadzu LC20A-IT-TOFMS AC$INSTRUMENT_TYPE: LC-ESI-ITTOF AC$MASS_SPECTROMETRY: MS_TYPE MS AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE AC$MASS_SPECTROMETRY: CDL_TEMPERATURE 200 C AC$MASS_SPECTROMETRY: INTERFACE_VOLTAGE -3.50 kV AC$MASS_SPECTROMETRY: SCANNING 0.1 sec/scan (m/z = 150-2000) AC$CHROMATOGRAPHY: COLUMN_NAME Waters Atlantis T3 (2.1 x 150 mm, 5 um) AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 40 C AC$CHROMATOGRAPHY: FLOW_GRADIENT 10 % B to 100 % B/40 min AC$CHROMATOGRAPHY: FLOW_RATE 0.2 ml/min AC$CHROMATOGRAPHY: RETENTION_TIME 726.699 sec AC$CHROMATOGRAPHY: SOLVENT (A)5 mM ammonium acetate, (B)CH3CN
MS$FOCUSED_ION: ION_TYPE [M-H]-
PK$SPLASH: splash10-0a4i-0000009200-5a137b75917d9b9dabd9 PK$NUM_PEAK: 7 PK$PEAK: m/z int. rel.int. 301.0684 5369873 75 609.1793 71091460 999 610.1827 22766755 320 611.1861 6424180 90 672.1692 4094973 58 723.1751 18088396 254 724.1758 6547844 92 //